Third Edition Hot Rolled and Structural Steel Products
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HOT ROLLED AND STRUCTURAL STEEL PRODUCTS
C
O N T E N T S
Introduction
2
Availability Structural Steel Sections Rail Products Merchant Bar Sections
2 4 6
Dimensions and Design Information Welded Beams 8 Welded Columns 10 Universal Beams 12 Universal Columns 14 Tapered Flange Beams 16 Parallel Flange Channels 17 Universal Bearing Piles 18 Equal Angles 19 Unequal Angles 22 Rails 25 Standard Specifications Structural Steel Sections Rail Products Merchant Bar Sections
26 28 28
Customer Technical Service
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NTRODUCTION
OneSteel is Australia's premier long products steel company and is comprised of three Australian business groups. • OneSteel Market Mills • OneSteel Distribution • OneSteel Whyalla Steelworks
A
This booklet is produced by OneSteel Market Mills and is intended to provide general information on a range of hot rolled and structural steel products. The following text will refer to OneSteel Market Mills as OneSteel.
V A I L A B I L I T Y
Structural Steel Sections Hot Rolled Products
Hot Rolled Structural Steel sections produced by OneSteel are manufactured in accordance with the requirements of Australian Standard AS/NZS 3679.1:1996 Structural Steel - Hot Rolled Bars and Sections. Grade Availability 300PLUS® Steel is the standard grade manufactured by OneSteel for hot rolled Structural Steel Sections. 300PLUS® Steel for hot rolled products is produced to exceed the minimum requirements of AS/NZS 3679.1:1996 grade 300. Other grades including 300PLUSL0, AS/NZS 3679.1350 and AS/NZS 3679.1-350L0 may also be available depending on the section and quantity required. For further information contact your nearest OneSteel Sales Office (Contact details on page 30) . Length Availability The majority of Structural Steel Sections produced by OneSteel are available in standard length and bundle configurations. We would recommend that attention be given to the standard lengths produced by OneSteel as they are more readily available than other lengths. Table 1 indicates the standard lengths produced by OneSteel in Structural Steel Sections. For other lengths (including those in excess of 18 metres) please contact your nearest OneSteel Sales Office for further details (Contact details on page 30).
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Welded Products
OneSteel Market Mills also markets a range of large Welded Product Structural Steel sections. These sections are welded from plate and are manufactured in accordance with Australian Standard AS/NZS 3679.2:1996 Structural Steel - Welded I Sections. Grade Availability 300PLUS® Steel is the standard grade manufactured for Welded Products. 300PLUS® welded products are produced to exceed the minimum requirements of AS/NZS 3679.2:1996 grade 300. A higher grade option of AS/NZS 3679.2:1996 grade 400 is also available. Other grades are subject to enquiry and this should be directed to your nearest OneSteel Sales Office. Length Availability Lengths are available from a minimum of 6 metres to a maximum of 30 metres. Table 1 indicates the standard lengths produced.
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V A I L A B I L I T Y
Table 1 Standard Lengths
Section Welded Sections 1200 WB, 1000 WB, 900 WB, 800 WB, 700 WB 500 WC, 400 WC, 350 WC Universal Beams 610 UB, 530 UB, 460 UB, 410 UB, 360 UB 310 UB 46.2, 40.4 310 UB 32.0 250 UB 200 UB 29.8, 25.4, 22.3 200 UB 18.2 180 UB, 150 UB Universal Columns 310 UC 158, 137, 118 310 UC 96.8 250 UC 200 UC, 150 UC 100 UC Taper Flange Beams 125 TFB, 100 TFB Parallel Flange Channels 380 PFC, 300 PFC 250 PFC 230 PFC, 200 PFC, 180 PFC, 150 PFC 125 PFC, 100 PFC, 75 PFC Equal Angles 200 EA, 150 EA, 125 EA 100 EA, 90 EA, 75 EA 65 EA, 55 EA, 50 EA, 45 EA, 40 EA ** 30 EA, 25 EA Unequal Angles 150 x 100 UA,150 x 90 UA 125 x 75 UA, 100 x 75 UA 75 x 50 UA 65 x 50 UA
Length (m)
7.5
9.0
10.5
12.0
• •
• •
• •
• • • • • • •
• • • • • • •
• • • • •
• • • •
•
• • •
13.5
15.0
16.5
18.0
• •
• •
• •
• •
• • • • • • •
• • • • • • •
• • • • • • •
• •
• • • • •
• • • • •
• • • •
• • • • •
• • • •
• • • •
• • •
• • •
• •
20.0*
• •
• • •
•
• • • •
• • •
• • • •
• • •
• • •
• • •
•
• •
•
•
• • • •
•
• •
•
•
• The Section/Length combination is available in Standard Bundle configurations. * By enquiry - Delivery to Capital cities only. ** Certain thicknesses may not be available in both lengths, confirm availability with a OneSteel Market Mills Sales Office
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VAILABILITY
Rail Products Rails The majority of rails manufactured by OneSteel in Whyalla are produced to AS 1085.1 Railway Track Material Part 1 — Steel Rails.
Depth of heat treatment and hardness gradient as per AS 1085.1-2002 Dimensions (mm) a. 15 Min. 23 Max. Dimensions (mm) b. 20 Min. 35 Max. for 50 kg Rail Dimensions (mm) b. 25 Min. 40 Max. for 60 kg and 68 kg Rail
Table 38 page 28 lists the various rail sections produced at Whyalla together with the conforming standard. For dimensional details see Table 31 page 25. Length — standard length available for AS68kg rail is 25m, for all other rails standard lengths are 12.19 m, 13.72 m and 27.5 m. Drilling — rails can be supplied drilled or undrilled. Head Hardened Rails Where rail wear, plastic flow of the rail head, corrugation or rail fatigue defects are reducing rail life it is recommended that OneSteel head hardened rail be specified. Available test data indicate a doubling of rail life will occur. Head hardened rail is available in 50 kg/m, 60 kg/m and 68 kg/m sizes. Some situations where heavier and more expensive crane rail is specified can also be handled with high strength head hardened rail. For further information on rail products contact:
Table 2 Hardness Limits (Vickers Diamond Pyramid Numeral)
Location Position C Along Transverse 1 Along Transverse 2
Hardness HV30 430 Max. 430 Max. at any point. 360 Min. at 10 mm from rail surface. 430 Max. at any point. 340 Min. at 10 mm from rail surface.
Rail Sales & Marketing Office - OneSteel Whyalla Steelworks (Refer to Page 30)
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Chemical Composition The steel is produced by the basic oxygen method, continuously cast. The steel cast analysis is within the limits shown in Table 38 Page 28
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Steel Sleeper Sections
VAILABILITY
Table 3 Mainline Sleepers
OneSteel produces rolled sections at the Whyalla Works which are used in the manufacture of steel sleepers.
160
6.7, 7.5, 8.5 or 10
The mainline “M� section is available in a range of thicknesses varying from 6.5 mm to 10 mm. These steel sleeper sections may be used for turnout bearers.
97.2, 98, 99 or 100.5
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Details of these sections may be obtained from the Rail Sales & Markerting Office (Refer to Page 30).
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Designation
Mass
M10 M8.5 M7.5 M6.5
kg/m 26.2 23.1 21.1 19.5
Web Thickness mm 10.0 8.5 7.5 6.7
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V A I L A B I L I T Y
Merchant Bar Sections Rounds, Squares, Flats and Hexagons
Availability Merchant bar rounds, squares, flats and hexagons are available in a variety of steel grades and sizes. Due to process limitations not all grades are available in all sizes. For new applications we recommend you confirm product availability with a OneSteel Sales Office at an early stage of design. Other specifications and sizes may also be available on enquiry.
Specifications Merchant bar sections are available in the following standards: – 300PLUS® and AS/NZS 3679.1 Structural Steel-Hot Rolled Bars and Sections. – AS 1442 Carbon Steels and Carbon Manganese SteelsHot Rolled Bars and Semifinished Products. – AS 1444 Wrought Alloy Steels Standard, Hardenability (H) Series and Hardened and Tempered to Designated Mechanical Properties. – AS 1447 Hot-Rolled Spring Steels. – OneSteel grades (based on AISI-SAE nomenclature).
Table 4 Rounds — Size Availability and Mass
Table 5 Squares — Size Availability and Mass
Diameter (mm) Mass (kg/m) 10 0.616 12 0.887 13 1.04 14 1.21 15 1.39 16 1.58 17 1.78 18 1.99 19 2.23 20 2.46 21 2.72 22 2.98 24 3.55 26 4.17 27 4.49 30 5.55 32 6.31 33 6.71 36 7.99 39 9.38 42 10.9 45 12.5 48 14.2 50 15.4 56 19.3 60 22.2 65 26.0 75 34.7 80 39.5 90 49.9
Thickness (mm) 10* 12 16 20 25 40
Standard Length: 6 Metres * Confirm availability with sales office.
Table 6 Hexagons — Size Availability and Mass
Size (mm) 20 25 30 37.5 39.5 44 47.5 49 53.5 57.5 63
Table 7 Flats — Size Availability and Mass (kg/m)
5
6
8
0.981 1.26 1.57 1.96 2.55 2.94
1.18 1.51 1.88 2.36 3.06 3.53 4.24 4.71 5.18 6.12 7.07 8.48 9.42 11.8 14.1
1.57 2.01 2.51 3.14 4.08 4.71 5.65 6.28 6.91 8.16 9.42
3.93 5.10 5.89
12.6 15.7 18.8
Standard Length: 6 Metres
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10 1.57 1.96 2.51 3.14 3.93 5.10 5.89 7.07 7.85 8.64 10.2 11.8 14.1 15.7 19.6 23.6
12 2.36 3.01 3.77 4.71 6.12 7.07 8.48 9.42 10.4 12.2 14.1 17.0 18.8 23.6 28.3
Thickness (mm) 16
20
25
40
50
5.02 6.28 8.16 9.42
6.28 7.85 10.2 11.8
12.6
15.7
19.6
39.3
16.3 18.8
20.4 23.6 28.3 31.4
25.5 29.4
58.9
25.1
9.81 14.7
39.3
Mass (kg/m) 2.72 4.25 6.12 9.56 10.6 13.2 15.3 16.3 19.5 22.5 27.0
Standard Length: 6 Metres
Standard Length: 6 Metres
Width (mm) 20 25 32 40 50 65 75 90 100 110 130 150 180 200 250 300
Mass (kg/m) 0.790 1.13 2.01 3.14 4.91 12.5
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V A I L A B I L I T Y
Table 8 Merchant Bar Sections - Regular Grades
Steel Type Structural Steels Carbon and Carbon-Manganese Steels
Standard OneSteel AS/NZS 3679.1 AS 1442
Mechanically Tested
AS 1442
Merchant Quality Steels
AS 1442
Free Cutting Steels
AS 1442
Alloy Steels
AS 1444
Spring Steels
AS 1447
OneSteel Grades
OneSteel
Rods and Light Billets Rods and light billets are available in a wide range of OneSteel grades, and selected grades from AS 1442, AS 1444 and AS 1447 specifications. These sections are not available in structural grades 300PLUS速 and 350.
Grades Available 300PLUS 350 U1008 U1010 1016 U1021 1022 1030 X1038 1040 U1040 1045 U1045 1055 1070 U1070 10M40 X1320 X1340 U3 U5 U6 9 M1020 M1030 1137 1146 X1147 1214 5155 5160 9255 9261 XK5155S XK5160S XK9258S XK9261S U1004 1015 1082 X4K92M61S
Table 10 Light Billets Size Availability
Sizes Available mm x mm 45 x 45 50x 50 63 x 63 75 x 75
Due to process limitations not all grades are available in all sizes. Confirm product availability with a OneSteel Sales Office at an early stage of design.
Table 9 Rods Size Availability
Diameter (mm) 5.5 6.5 7.0 8.0 9.0 10.0 11.2 12.5 13.0 14.0 15.0 16.0 17.0 18.0
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Table 11 Welded Beams — Dimensions and Properties
Designation
Flange Web ––————–– ThickWidth Thickness ness tf tw bf
Depth Between Flanges d1
d1
(bf-tw)
tw
2tf
Gross About x-axis About y-axis Area of —————————————— —————————————— CrossSection Ag lx Zx Sx rx ly Zy Sy ry mm2 106mm4
103mm3 103mm3
J
Warping Constant lw
Designation
mm 106mm4 103mm3 103mm3
mm
103mm4
109mm6
28200 25800 23400 19800 17900 15000 12900
515 508 500 488 479 464 449
834 750 667 342 299 179 87.0
3330 3000 2670 1710 1500 1020 633
5070 4570 4070 2630 2310 1600 1020
120 118 116 88.6 86.1 71.1 52.4
22000 16500 12100 9960 7230 5090 4310
280000 251000 221000 113000 98500 58700 28500
1200 WB 455 423 392 342 317 278 249
14600 13100 10700 8120
16400 14800 12300 9570
427 420 406 385
342 299 179 90.3
1710 1490 1020 602
2620 2300 1590 961
91.3 89.0 73.8 57.5
9740 7010 4870 2890
84100 73000 43400 21700
1000 WB 322 296 258 215
5730 5050 4060 2960
12400 11000 8930 6580
13600 12200 9960 7500
399 393 382 364
341 299 179 90.1
1710 1490 1020 601
2590 2270 1560 931
97.5 95.6 80.2 63.5
8870 6150 4020 2060
67900 58900 35000 17400
900 WB 282 257 218 175
24400 21400 18600 15600
2970 2480 2040 1570
7290 6140 5100 3970
8060 6840 5730 4550
349 341 331 317
126 86.7 69.4 41.7
840 631 505 334
1280 964 775 519
71.9 63.7 61.1 51.7
4420 2990 1670 921
19600 13400 10600 6280
800 WB 192 168 146 122
22000 19100 16600 14600
2060 1710 1400 1150
5760 4810 3990 3330
6390 5370 4490 3790
306 299 290 281
97.1 65.2 52.1 41.7
706 521 417 334
1080 798 642 516
66.4 58.4 56.0 53.5
4020 2690 1510 888
11500 7640 6030 4770
700 WB 173 150 130 115
kg/m
mm
mm
mm
mm
mm
1200 WB 455 423 392 342 317 278 249
1200 1192 1184 1184 1176 1170 1170
500 500 500 400 400 350 275
40 36 32 32 28 25 25
16 16 16 16 16 16 16
1120 1120 1120 1120 1120 1120 1120
70.0 70.0 70.0 70.0 70.0 70.0 70.0
6.05 6.72 7.56 6.00 6.86 6.68 5.18
57900 53900 49900 43500 40300 35400 31700
15300 13900 12500 10400 9250 7610 6380
25600 23300 21100 17500 15700 13000 10900
1000 WB 322 296 258 215
1024 1016 1010 1000
400 400 350 300
32 28 25 20
16 16 16 16
960 960 960 960
60.0 60.0 60.0 60.0
6.00 6.86 6.68 7.10
41000 37800 32900 27400
7480 6650 5430 4060
900 WB 282 257 218 175
924 916 910 900
400 400 350 300
32 28 25 20
12 12 12 12
860 860 860 860
71.7 71.7 71.7 71.7
6.06 6.93 6.76 7.20
35900 32700 27800 22300
800 WB 192 168 146 122
816 810 800 792
300 275 275 250
28 25 20 16
10 10 10 10
760 760 760 760
76.0 76.0 76.0 76.0
5.18 5.30 6.63 7.50
700 WB 173 150 130 115
716 710 700 692
275 250 250 250
28 25 20 16
10 10 10 10
660 660 660 660
66.0 66.0 66.0 66.0
4.73 4.80 6.00 7.50
Notes 1. All welds to AS/NZS 1554.1 Category SP (deep penetration). 2. Web to flange joints develop the minimum tensile strength of the web. 3. Flame cut surfaces not incorporated in welds have a minimum surface roughness of class 2, as defined in WTIA Technical Note 5.
Torsion Constant
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Depth of Section d
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Welded Beams
Table 12 Welded Beams — Properties for Assessing Section Capacity
Designation
300 300 300 300 300 300 300
1000 WB 322 296 258 215
280 280 280 300
300 300 300 300
900 WB 282 257 218 175
280 280 280 300
800 WB 192 168 146 122 700 WB 173 150 130 115
300PLUS* 0.837 0.825 0.811 0.783 0.766 0.733 0.701
About y-axis —————––– Compactness Zey 103mm3
Yield Stress —————–––– Flange Web fy fy MPa MPa
Form Factor kf
About x-axis About y-axis —————–––– —————––– CompactCompactness ness Zex Zey 3 3 10 mm 103mm3 AS/NZS 3679.2-400 N 28100 C 5000 N 25700 N 4500 N 23300 N 3900 N 19600 C 2560 N 17700 N 2230 N 14900 N 1530 N 12800 C 949
Designation
C C C C C C C
28200 25800 23400 19800 17900 15000 12900
C C N C C C C
5000 4500 4000 2560 2240 1530 949
360 360 360 360 360 360 360
380 380 380 380 380 380 380
0.820 0.806 0.791 0.760 0.741 0.705 0.670
0.832 0.817 0.790 0.738
C C C C
16400 14800 12300 9570
C C C C
2560 2240 1530 903
360 360 360 380
380 380 380 380
0.807 0.791 0.760 0.704
C C C C
16400 14800 12300 9570
C N N N
2560 2230 1530 887
1000 WB 322 296 258 215
310 310 310 310
0.845 0.830 0.800 0.744
C C C C
13600 12200 9960 7500
C C C C
2560 2240 1530 901
360 360 360 380
400 400 400 400
0.830 0.813 0.780 0.721
N N N N
13500 12000 9840 7320
C N N N
2560 2220 1530 882
900 WB 282 257 218 175
280 280 300 300
310 310 310 310
0.824 0.799 0.763 0.718
C C N N
8060 6840 5710 4530
C C C N
1260 946 757 498
360 360 380 380
400 400 400 400
0.808 0.781 0.744 0.695
N N N N
7850 6640 5510 4340
C C N N
1260 946 754 486
800 WB 192 168 146 122
280 280 300 300
310 310 310 310
0.850 0.828 0.795 0.767
C C C C
6390 5370 4490 3790
C C C N
1060 782 626 498
360 360 380 380
400 400 400 400
0.833 0.807 0.773 0.742
C C C C
6390 5370 4490 3790
C C C N
1060 782 626 486
700 WB 173 150 130 115
* 300PLUS welded sections are produced to exceed the minimum requirements of AS/NZS 3679.2-300. Notes 1. For 300PLUS sections the tensile strength (fu) is 430 MPa. 2.
For Grade 400 sections the tensile strength (fu) is 480 MPa.
3.
C: Compact Section; N: Non-compact Section; S: Slender Section.
1200 WB 455 423 392 342 317 278 249
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280 280 280 280 280 280 280
kf
About x-axis ––––————– Compactness Zex 103mm3
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1200 WB 455 423 392 342 317 278 249
Form Factor
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Yield Stress ––—————– Flange Web fy fy MPa MPa
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Welded Beams
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Table 13 Welded Columns — Dimensions and Properties
Designation
Flange ––————–– Width Thickness tf bf
Web Thickness tw
Depth Bet(bf-tw) ween d1 Flanges ______ ______ d1 tw 2tf
Gross Area of CrossSection Ag
About x-axis About y-axis —————————————— ——————————————
lx
Zx
mm2
106mm4
103mm3
Sx 103mm3
ry
J
Warping Constant lw
mm
106mm4
103mm3
103mm3
mm
103mm4
109mm6
rx
ly
Zy
Sy
Torsion Constant
Designation
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Depth of Section d
kg/m
mm
mm
mm
mm
mm
500 WC 440 414 383 340 290 267 228
480 480 472 514 506 500 490
500 500 500 500 500 500 500
40 40 36 32 28 25 20
40 32 32 25 20 20 20
400 400 400 450 450 450 450
10.0 12.5 12.5 18.0 22.5 22.5 22.5
5.75 5.85 6.50 7.42 8.57 9.60 12.0
56000 52800 48800 43200 37000 34000 29000
2150 2110 1890 2050 1750 1560 1260
8980 8800 7990 7980 6930 6250 5130
10400 10100 9130 8980 7700 6950 5710
196 200 197 218 218 214 208
835 834 751 667 584 521 417
3340 3340 3000 2670 2330 2080 1670
5160 5100 4600 4070 3540 3170 2540
122 126 124 124 126 124 120
30100 25400 19900 13100 8420 6370 3880
40400 40400 35700 38800 33300 29400 23000
500 WC 440 414 383 340 290 267 228
400 WC 361 328 303 270 212 181 144
430 430 422 414 400 390 382
400 400 400 400 400 400 400
40 40 36 32 25 20 16
40 28 28 25 20 20 16
350 350 350 350 350 350 350
8.75 12.5 12.5 14.0 17.5 17.5 21.9
4.50 4.65 5.17 5.86 7.60 9.50 12.0
46000 41800 38600 34400 27000 23000 18400
1360 1320 1180 1030 776 620 486
6340 6140 5570 4950 3880 3180 2550
7460 7100 6420 5660 4360 3570 2830
172 178 175 173 169 164 163
429 427 385 342 267 214 171
2140 2140 1920 1710 1330 1070 854
3340 3270 2950 2610 2040 1640 1300
96.5 101 99.8 99.8 99.4 96.4 96.3
24800 19200 14800 10400 5060 3080 1580
16300 16200 14300 12500 9380 7310 5720
400 WC 361 328 303 270 212 181 144
350 WC 280 258 230 197
355 347 339 331
350 350 350 350
40 36 32 28
28 28 25 20
275 275 275 275
9.82 9.82 11.0 13.8
4.03 4.47 5.08 5.89
35700 32900 29300 25100
747 661 573 486
4210 3810 3380 2940
4940 4450 3910 3350
145 142 140 139
286 258 229 200
1640 1470 1310 1140
2500 2260 2000 1740
89.6 88.5 88.4 89.3
16500 12700 8960 5750
7100 6230 5400 4600
350 WC 280 258 230 197
Notes 1. All welds to AS/NZS 1554.1 Category SP (deep penetration). 2. Web to flange joints develop the minimum tensile strength of a 16 mm web only. 3. Flame cut surfaces not incorporated in welds have a minimum surface roughness of class 2 as defined in WTIA Technical Note 5.
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Welded Columns
Table 14 Welded Columns — Properties for Assessing Section Capacity
Designation
MPa
Form Factor kf
About x-axis ––––————— Compactness Zex
About y-axis ––—————– Compactness Zey
103mm3
MPa
Yield Stress –––—————– Flange Web fy fy
103mm3
MPa
MPa
Form Factor kf
About x-axis –––—————– Compactness Zex
About y-axis ––––————— Compactness Zey
Designation
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Yield Stress –––—————– Flange Web fy fy
103mm3 5010 5010 4510 3920 3310 2860 2100
500 WC 440 414 383 340 290 267 228
280 280 280 280 280 280 300
280 280 280 280 300 300 300
400 WC 361 328 303 270 212 181 144
280 280 280 280 280 300 300
280 280 280 280 300 300 300
1.00 1.00 1.00 1.00 1.00 1.00 1.00
C C C C N N N
7470 7100 6420 5660 4360 3410 2590
C C C C N N N
3210 3200 2880 2560 2000 1510 1120
360 360 360 360 360 380 380
360 360 360 360 380 380 380
1.00 1.00 1.00 1.00 1.00 1.00 0.964
C C C C N N S
7470 7100 6420 5660 4270 3330 2410
C C C C N N N
3210 3200 2880 2560 1950 1460 1070
400 WC 361 328 303 270 212 181 144
350 WC 280 258 230 197
280 280 280 280
280 280 280 300
1.00 1.00 1.00 1.00
C C C C
4940 4450 3910 3350
C C C C
2450 2210 1960 1720
360 360 360 360
360 360 360 380
1.00 1.00 1.00 1.00
C C C C
4940 4450 3910 3350
C C C C
2450 2210 1960 1720
350 WC 280 258 230 197
10400 10100 9130 8980 7570 6700 5210
C C C C N N N
5010 5010 4510 4000 3410 2970 2200
360 360 360 360 360 360 380
360 360 360 360 380 380 380
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* 300PLUS welded sections are produced to exceed the minimum requirements of AS/NZS 3679.2-300. Notes 1. For 300PLUS sections the tensile strength (fu) is 430 MPa. 2.
For Grade 400 sections the tensile strength (fu) is 480 MPa.
3.
C: Compact Section; N: Non-compact Section; S: Slender Section.
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C C C N N N N
500 WC 440 414 383 340 290 267 228
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1.00 1.00 1.00 1.00 1.00 1.00 0.964
103mm3 AS/NZS 3679.2-400 C 10400 C 10100 C 9130 N 8830 N 7410 N 6540 S 4860
300PLUS* 1.00 1.00 1.00 1.00 1.00 1.00 1.00
C C C C N N N
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Welded Columns
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Table 15 Universal Beams — Dimensions and Properties Designation
Flange ———— Width Thickness bf tf
Web Thickness
Root Radius
kg/m
mm
mm
610 UB 125 113 101
612 607 602
530 UB 92.4 82.0
Depth Gross BetArea of (bf-tw) Crossween d1 Flanges ______ ______ Section d1 tw 2tf Ag
tw
r1
mm
mm
mm
mm
229 228 228
19.6 17.3 14.8
11.9 11.2 10.6
14.0 14.0 14.0
572 572 572
48.1 51.1 54.0
5.54 6.27 7.34
16000 14500 13000
986 875 761
3230 2880 2530
533 528
209 209
15.6 13.2
10.2 9.6
14.0 14.0
502 502
49.2 52.3
6.37 7.55
11800 10500
554 477
460 UB 82.1 74.6 67.1
460 457 454
191 190 190
16.0 14.5 12.7
9.9 9.1 8.5
11.4 11.4 11.4
428 428 428
43.3 47.1 50.4
5.66 6.24 7.15
10500 9520 8580
410 UB 59.7 53.7
406 403
178 178
12.8 10.9
7.8 7.6
11.4 11.4
381 381
48.8 50.1
6.65 7.82
360 UB 56.7 50.7 44.7
359 356 352
172 171 171
13.0 11.5 9.7
8.0 7.3 6.9
11.4 11.4 11.4
333 333 333
41.6 45.6 48.2
310 UB 46.2 40.4 32.0
307 304 298
166 165 149
11.8 10.2 8.0
6.7 6.1 5.5
11.4 11.4 13.0
284 284 282
250 UB 37.3 31.4 25.7
256 252 248
146 146 124
10.9 8.6 8.0
6.4 6.1 5.0
8.9 8.9 12.0
200 UB 29.8 25.4 22.3 18.2
207 203 202 198
134 133 133 99
9.6 7.8 7.0 7.0
6.3 5.8 5.0 4.5
180 UB 22.2 18.1 16.1
179 175 173
90 90 90
10.0 8.0 7.0
150 UB 18.0 14.0
155 150
75 75
9.5 7.0
mm2
About x-axis —————————————— lx
Zx
Sx
106mm4 103mm3 103mm3
rx
About y-axis ——————————————— ly
Zy
Sy
103mm3 103mm3
Torsion Constant
ry
J
Warping Constant lw
mm
103mm4
109mm6
Designation
mm
106mm4
3680 3290 2900
249 246 242
39.3 34.3 29.3
343 300 257
536 469 402
49.6 48.7 47.5
1560 1140 790
3450 2980 2530
610 UB 125 113 101
2080 1810
2370 2070
217 213
23.8 20.1
228 193
355 301
44.9 43.8
775 526
1590 1330
530 UB 92.4 82.0
372 335 296
1610 1460 1300
1840 1660 1480
188 188 186
18.6 16.6 14.5
195 175 153
303 271 238
42.2 41.8 41.2
701 530 378
919 815 708
460 UB 82.1 74.6 67.1
7640 6890
216 188
1060 933
1200 1060
168 165
12.1 10.3
135 115
209 179
39.7 38.6
337 234
467 394
410 UB 59.7 53.7
6.31 7.12 8.46
7240 6470 5720
161 142 121
899 798 689
1010 897 777
149 148 146
11.0 9.60 8.10
128 112 94.7
198 173 146
39.0 38.5 37.6
338 241 161
330 284 237
360 UB 56.7 50.7 44.7
42.3 46.5 51.3
6.75 7.79 8.97
5930 5210 4080
100 86.4 63.2
654 569 424
729 633 475
130 129 124
9.01 7.65 4.42
109 92.7 59.3
166 142 91.8
39.0 38.3 32.9
233 157 86.5
197 165 92.9
310 UB 46.2 40.4 32.0
234 234 232
36.6 38.4 46.4
6.40 8.13 7.44
4750 4010 3270
55.7 44.5 35.4
435 354 285
486 397 319
108 105 104
5.66 4.47 2.55
77.5 61.2 41.1
119 94.2 63.6
34.5 33.4 27.9
158 89.3 67.4
85.2 65.9 36.7
250 UB 37.3 31.4 25.7
8.9 8.9 8.9 11.0
188 188 188 184
29.8 32.3 37.5 40.9
6.65 8.15 9.14 6.75
3820 3230 2870 2320
29.1 23.6 21.0 15.8
281 232 208 160
316 260 231 180
87.3 85.4 85.5 82.6
3.86 3.06 2.75 1.14
57.5 46.1 41.3 23.0
88.4 70.9 63.4 35.7
31.8 30.8 31.0 22.1
105 62.7 45.0 38.6
37.6 29.2 26.0 10.4
200 UB 29.8 25.4 22.3 18.2
6.0 5.0 4.5
8.9 8.9 8.9
159 159 159
26.5 31.8 35.3
4.20 5.31 6.11
2820 2300 2040
15.3 12.1 10.6
171 139 123
195 157 138
73.6 72.6 72.0
1.22 0.975 0.853
27.1 21.7 19.0
42.3 33.7 29.4
20.8 20.6 20.4
81.6 44.8 31.5
8.71 6.80 5.88
180 UB 22.2 18.1 16.1
6.0 5.0
8.0 8.0
136 136
22.7 27.2
3.63 5.00
2300 1780
9.05 6.66
117 88.8
135 102
62.8 61.1
0.672 0.495
17.9 13.2
28.2 20.8
17.1 16.6
60.5 28.1
3.56 2.53
150 UB 18.0 14.0
Page 12
Depth of Section d
7:33 AM
HRSSP 3rd Ed. December 2003
Universal Beams
Table 16 Universal Beams — Properties for Assessing Section Capacity Designation
Form Factor kf
About x-axis ––——————–– Compactness Zex 103mm3
About y-axis ––––—————— Compactness Zey 103mm3
Yield Stress –——————– Flange Web fy fy MPa MPa
Form Factor kf
Designation
280 280 300
300 300 320
300PLUS* 0.950 0.926 0.888
C C C
3680 3290 2900
C C C
515 451 386
340 340 340
340 340 360
0.916 0.891 0.867
530 UB 92.4 82.0
300 300
320 320
0.928 0.902
C C
2370 2070
C C
342 289
340 340
360 360
0.907 0.880
C C
2370 2070
C C
342 289
530 UB 92.4 82.0
460 UB 82.1 74.6 67.1
300 300 300
320 320 320
0.979 0.948 0.922
C C C
1840 1660 1480
C C C
292 262 230
340 340 340
360 360 360
0.956 0.926 0.901
C C C
1840 1660 1480
C C C
292 262 230
460 UB 82.1 74.6 67.1
410 UB 59.7 53.7
300 320
320 320
0.938 0.913
C C
1200 1060
C C
203 173
340 360
360 360
0.918 0.894
C N
1200 1050
C N
203 172
410 UB 59.7 53.7
360 UB 56.7 50.7 44.7
300 300 320
320 320 320
0.996 0.963 0.930
C C N
1010 897 770
C C N
193 168 140
340 340 360
360 360 360
0.974 0.943 0.911
C C N
1010 897 762
C C N
193 168 139
360 UB 56.7 50.7 44.7
310 UB 46.2 40.4 32.0
300 320 320
320 320 320
0.991 0.952 0.915
C C N
729 633 467
C C N
163 139 86.9
340 360 360
360 360 360
0.972 0.936 0.898
C N N
729 629 462
C N N
163 138 85.7
310 UB 46.2 40.4 32.0
250 UB 37.3 31.4 25.7
320 320 320
320 320 320
1.00 1.00 0.949
C N C
486 395 319
C N C
116 91.4 61.7
360 360 360
360 360 360
1.00 0.991 0.932
C N C
486 392 319
C N C
116 90.3 61.7
250 UB 37.3 31.4 25.7
200 UB 29.8 25.4 22.3 18.2
320 320 320 320
320 320 320 320
1.00 1.00 1.00 0.990
C N N C
316 259 227 180
C N N C
86.3 68.8 60.3 34.4
360 360 360 360
360 360 360 360
1.00 1.00 1.00 0.970
C N N C
316 257 225 180
C N N C
86.3 68.0 59.4 34.4
200 UB 29.8 25.4 22.3 18.2
180 UB 22.2 18.1 16.1
320 320 320
320 320 320
1.00 1.00 1.00
C C C
195 157 138
C C C
40.7 32.5 28.4
360 360 360
360 360 360
1.00 1.00 1.00
C C C
195 157 138
C C C
40.7 32.5 28.4
180 UB 22.2 18.1 16.1
150 UB 18.0 14.0
320 320
320 320
1.00 1.00
C C
135 102
C C
26.9 19.8
360 360
360 360
1.00 1.00
C C
135 102
C C
26.9 19.8
150 UB 18.0 14.0
* 300PLUS replaced Grade 250 as the base grade for these sections in 1994. 300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. Notes 1. For 300PLUS sections the tensile strength (fu) is 440 MPa. 2.
For Grade 350 sections the tensile strength (fu) is 480 MPa.
3.
C: Compact Section; N: Non-compact Section; S: Slender Section.
610 UB 125 113 101
Page 13
HRSSP 3rd Ed. December 2003
610 UB 125 113 101
7:33 AM
About x-axis About y-axis –––—————— ––––—————— CompactCompactness ness Zex Zey 3 3 10 mm 103mm3 AS/NZS 3679.1-350 C 3680 C 515 C 3290 C 451 C 2900 C 386
9/1/04
Yield Stress ––––————––– Flange Web fy fy MPa MPa
Hot Rolled Cat OURS
Universal Beams
13
Hot Rolled Cat OURS
14
9/1/04
Table 17 Universal Columns — Dimensions and Properties Designation
Depth of Section d
Flange ————— Width Thickness bf tf
Web Thickness
Root Radius
tw
r1
Depth Between Flanges d1
d1
(bf-tw)
tw
2tf
About x-axis —————————————— lx 6 10 mm4
Zx Sx 3 3 3 10 mm 10 mm3
About y-axis ———————————————
rx
ly 6 mm 10 mm4
Zy Sy 3 3 3 10 mm 10 mm3
ry mm
Torsion Constant J 103mm4
Warping Constant lw 9 10 mm6
Designation
kg/m
mm
mm
mm
mm
mm
mm
310 UC 158 137 118 96.8
327 321 315 308
311 309 307 305
25.0 21.7 18.7 15.4
15.7 13.8 11.9 9.9
16.5 16.5 16.5 16.5
277 277 277 277
17.7 20.1 23.3 28.0
5.91 6.80 7.89 9.58
20100 17500 15000 12400
388 329 277 223
2370 2050 1760 1450
2680 2300 1960 1600
139 137 136 134
125 107 90.2 72.9
807 691 588 478
1230 1050 893 725
78.9 78.2 77.5 76.7
3810 2520 1630 928
2860 2390 1980 1560
310 UC 158 137 118 96.8
250 UC 89.5 72.9
260 254
256 254
17.3 14.2
10.5 8.6
14.0 14.0
225 225
21.5 26.2
7.10 8.64
11400 9320
143 114
1100 897
1230 992
112 111
48.4 38.8
378 306
575 463
65.2 64.5
1040 586
713 557
250 UC 89.5 72.9
200 UC 59.5 52.2 46.2
210 206 203
205 204 203
14.2 12.5 11.0
9.3 8.0 7.3
11.4 11.4 11.4
181 181 181
19.5 22.7 24.8
6.89 7.84 8.90
7620 6660 5900
61.3 52.8 45.9
584 512 451
656 570 500
89.7 89.1 88.2
20.4 17.7 15.3
199 174 151
303 264 230
51.7 51.5 51.0
477 325 228
195 166 142
200 UC 59.5 52.2 46.2
150 UC 37.2 30.0 23.4
162 158 152
154 153 152
11.5 9.4 6.8
8.1 6.6 6.1
8.9 8.9 8.9
139 139 139
17.1 21.0 22.8
6.34 7.79 10.7
4730 3860 2980
22.2 17.6 12.6
274 223 166
310 250 184
68.4 67.5 65.1
7.01 5.62 3.98
91.0 73.4 52.4
139 112 80.2
38.5 38.1 36.6
197 109 50.2
39.6 30.8 21.1
150 UC 37.2 30.0 23.4
100 UC 14.8
97
99
7.0
5.0
10.0
83.0
16.6
6.71
1890
3.18
65.6
74.4
41.1
1.14
22.9
35.2
24.5
34.9
2.30
100 UC 14.8
Page 14
Gross Area of CrossSection Ag mm2
7:33 AM
HRSSP 3rd Ed. December 2003
Universal Columns
Table 18 Universal Columns — Properties for Assessing Section Capacity
Designation
MPa
Form Factor kf
About x-axis –––————–– Compactness Zex
About y-axis –––————— Compactness Zey
103mm3
MPa
Yield Stress –––————— Flange Web fy fy
103mm3
MPa
MPa
Form Factor kf
About x-axis –––————— Compactness Zex
About y-axis ––––————— Compactness Zey
Designation
9/1/04
Yield Stress –––————— Flange Web fy fy
103mm3 1210 1040 878 684
310 UC 158 137 118 96.8
280 280 280 300
300 300 300 320
250 UC 89.5 72.9
280 300
320 320
1.00 1.00
C N
1230 986
C N
567 454
340 340
360 360
1.00 1.00
C N
1230 977
C N
567 448
250 UC 89.5 72.9
200 UC 59.5 52.2 46.2
300 300 300
320 320 320
1.00 1.00 1.00
C C N
656 570 494
C C N
299 260 223
340 340 340
360 360 360
1.00 1.00 1.00
C N N
656 569 490
C N N
299 260 219
200 UC 59.5 52.2 46.2
150 UC 37.2 30.0 23.4
300 320 320
320 320 320
1.00 1.00 1.00
C C N
310 250 176
C C N
137 110 73.5
340 360 360
360 360 360
1.00 1.00 1.00
C N N
310 248 174
C N N
137 109 72.3
150 UC 37.2 30.0 23.4
100 UC 14.8
320
320
1.00
C
74.4
C
34.4
360
360
1.00
C
74.4
C
34.4
100 UC 14.8
2680 2300 1960 1560
C C C N
1210 1040 882 694
340 340 340 340
340 340 340 360
* 300PLUS replaced Grade 250 as the base grade for these sections in 1994. 300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. Notes 1. For 300PLUS sections the tensile strength (fu) is 440 MPa. 2.
For Grade 350 sections the tensile strength (fu) is 480 MPa.
3.
C: Compact Section; N: Non-compact Section; S: Slender Section.
Page 15
C C N N
310 UC 158 137 118 96.8
7:33 AM
1.00 1.00 1.00 1.00
103mm3 AS/NZS 3679.1-350 C 2680 C 2300 N 1950 N 1550
300PLUS* 1.00 1.00 1.00 1.00
C C C N
Hot Rolled Cat OURS
Universal Columns
HRSSP 3rd Ed. December 2003 15
Hot Rolled Cat OURS
16
9/1/04
Table 19 Tapered Flange Beams — Dimensions and Properties
Designation
Depth of Section d
Flange Web Radii ––————– Thick- ––————– Width Thick- ness Root Toe ness bf tf tw r1 r2
Depth Between d1 Flanges ______ d1 tw
kg/m
mm
mm
mm
mm
mm
mm
mm
13.1 7.20
125 100
65.0 45.0
8.5 6.0
5.0 4.0
8.0 7.0
4.0 3.0
108 88
21.6 22.0
(bf-tw) ______ 2tf
3.53 3.42
Gross About x-axis Area of –——————————– Cross Section Ag lx Zx Sx rx
About y-axis –———————————–
ly
Zy
Sy
ry
mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3
mm
1670 917
14.2 9.31
4.34 1.46
69.4 29.2
80.3 34.1
50.9 0.337 39.9 0.0795
10.4 3.53
17.2 6.00
Torsion Constant J
Warping Contant lw
Designation
Page 16
125 TFB 100 TFB
Mass per metre
103mm4 109mm6 40.2 11.6
1.14 0.176
125 TFB 100 TFB
Table 20 Tapered Flange Beams — Properties for Assessing Section Capacity
Designation
Yield Stress –—————–– Flange Web fy fy MPa
125 TFB 100 TFB
320 320
Form Factor kf
About x-axis –––—————– Compactness Zex 103mm3
MPa 320 320
About y-axis ––————–––– Compactness Zey
300PLUS* 1.00 1.00
C C
80.3 34.1
*300PLUS replaced Grade 250 as the base grade for these sections in 1997. 300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300 Notes 1. For 300PLUS sections the tensile strength (fu) is 440 MPa. 2.
For Grade 350 sections the tensile strength (fu) is 480 MPa.
3.
C: Compact Section; N: Non-compact Section; S: Slender Section.
C C
Yield Stress –—————– Flange Web fy fy
103mm3
MPa
MPa
15.6 5.30
360 360
360 360
Form Factor kf
1.00 1.00
About x-axis ––––————— Compactness Zex 103mm3 AS/NZS 3679.1-350 C 80.3 C 34.1
About y-axis –––————— Compactness Zey
Designation
103mm3 C C
15.6 5.30
7:33 AM
HRSSP 3rd Ed. December 2003
Tapered Flange Beams
125 TFB 100 TFB
Hot Rolled Cat OURS
Parallel Flange Channels Table 21 Parallel Flange Channels — Dimensions and Properties
Designation
kg/m 55.2 40.1 35.5 25.1 22.9 20.9 17.7 11.9 8.33 5.92
mm 100 90 90 75 75 75 75 65 50 40
mm2 7030 5110 4520 3200 2920 2660 2250 1520 1060 754
mm 380 300 250 230 200 180 150 125 100 75
mm 17.5 16.0 15.0 12.0 12.0 11.0 9.5 7.5 6.7 6.1
mm 10.0 8.0 8.0 6.5 6.0 6.0 6.0 4.7 4.2 3.8
mm 14.0 14.0 12.0 12.0 12.0 12.0 10.0 8.0 8.0 8.0
mm 345 268 220 206 176 158 131 110 86.6 62.8
34.5 33.5 27.5 31.7 29.3 26.3 21.8 23.4 20.6 16.5
5.14 5.13 5.47 5.71 5.75 6.27 7.26 8.04 6.84 5.94
About x-axis ————————— lx
Zx
mm 106mm4 103mm3 56.7 152 798 56.1 72.4 483 58.5 45.1 361 46.7 26.8 233 50.5 19.1 191 50.3 14.1 157 51.0 8.34 111 45.0 3.97 63.5 33.9 1.74 34.7 27.2 0.683 18.2
mm 27.5 27.2 28.6 22.6 24.4 24.5 24.9 21.8 16.7 13.7
Sx
rx
103mm3 mm 946 147 564 119 421 99.9 271 91.4 221 80.9 182 72.9 129 60.8 73.0 51.1 40.3 40.4 21.4 30.1
About y-axis ————————————— ly
ZyR
ZyL
106mm4 103mm3 103mm3 6.48 89.4 236 4.04 64.4 148 3.64 59.3 127 1.76 33.6 77.8 1.65 32.7 67.8 1.51 29.9 61.5 1.29 25.7 51.6 0.658 15.2 30.2 0.267 8.01 16.0 0.120 4.56 8.71
Torsion Constant
Sy
ry
103mm3 161 117 107 61.0 58.9 53.8 46.0 27.2 14.4 8.20
mm 30.4 28.1 28.4 23.5 23.8 23.8 23.9 20.8 15.9 12.6
J
Warp- Designation ing Constant Iw
103mm4 109mm6 472 151 290 58.2 238 35.9 108 15.0 101 10.6 81.4 7.82 54.9 4.59 23.1 1.64 13.2 0.424 8.13 0.106
380 PFC 300 PFC 250 PFC 230 PFC 200 PFC 180 PFC 150 PFC 125 PFC 100 PFC 75 PFC
Page 17
Gross Coordi- CoordiArea of nate of nate of Cross- Cen- Shear Section troid Centre Ag xL xO
7:33 AM
Flange Web Root Depth –————– Thick- Radius BetWidth Thick- ness ween d1 (bf-tw) ness Flanges _____ _____ bf tf tw r1 d1 tw tf
9/1/04
380 PFC 300 PFC 250 PFC 230 PFC 200 PFC 180 PFC 150 PFC 125 PFC 100 PFC 75 PFC
Mass Depth per of metre Section d
Table 22 Parallel Flange Channels — Properties for Assessing Section Capacity
Designation
HRSSP 3rd Ed. December 2003
380 PFC 300 PFC 250 PFC 230 PFC 200 PFC 180 PFC 150 PFC 125 PFC 100 PFC 75 PFC
Yield Stress ––––————— Flange Web fy
fy
MPa
MPa
280 300 300 300 300 300 320 320 320 320
320 320 320 320 320 320 320 320 320 320
Form Factor kf
300PLUS* 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
About x-axis
About y-axis ––——————– Load A Load B
Yield Stress ––—————— Flange Web
Zex
Zey
Zey
fy
fy
103mm3
103mm3
103mm3
MPa
MPa
946 564 421 271 221 182 129 72.8 40.3 21.4
115 82.3 88.7 45.1 46.7 44.9 38.5 22.8 12.0 6.84
134 96.6 89.0 50.4 49.1 44.8 38.5 22.8 12.0 6.84
340 340 340 340 340 340 360 360 360 360
360 360 360 360 360 360 360 360 360 360
Form Factor kf
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
About x-axis
Zex
About y-axis ––––––—————— Load A Load B Zey
103mm3 103mm3 AS/NZS 3679.1-350 946 104 564 77.2 421 84.9 271 42.6 221 44.5 182 44.1 129 38.5 72.0 22.5 40.3 12.0 21.4 6.84
Designation
Zey 103mm3 134 96.6 89.0 50.4 49.1 44.8 38.5 22.8 12.0 6.84
380 PFC 300 PFC 250 PFC 230 PFC 200 PFC 180 PFC 150 PFC 125 PFC 100 PFC 75 PFC
* 300PLUS replaced Grade 250 as the base grade for these sections in 1994. 300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. Notes 1. For 300PLUS sections the tensile strength (fu) is 440 MPa. 2.
For Grade 350 sections the tensile strength (fu) is 480 MPa.
L
R
17
Hot Rolled Cat OURS
18
(refer Note 4)
9/1/04
Table 23 Universal Bearing Piles — Dimensions and Properties
Designation
Flange –————–– Width Thickness bf tf
Web Root Thick- Radius ness tw
r1
Depth Gross BetArea of (bf-tw) Crossween d1 Flanges _____ _____ Section d1 tw 2tf Ag
About x-axis –––—————————–
mm2
lx 6 10 mm4
Zx 3 10 mm3
Sx 3 10 mm3
About y-axis –———————————
rx
kg/m 310 UBP 149 110 78.8
mm 318 308 299
mm 316 311 306
mm 20.6 15.4 11.1
mm 20.5 15.3 11.1
mm 16.5 16.5 16.5
mm 277 277 277
13.5 18.1 24.9
7.14 9.57 13.3
19000 14000 10100
330 236 165
2080 1530 1100
2370 1720 1220
mm 132 130 128
200 UBP 122
230
220
25.0
25.0
11.4
180
7.20
3.90
15600
129
1120
1340
91.0
Torsion Constant
ly 6 10 mm4
Zy 3 10 mm3
Sy 103mm3
ry
109 76.6 53.1
691 494 347
44.6
406
J
1070 759 530
mm 75.8 73.9 72.5
103mm4
635
53.5
Warping Constant lw
Designation
2970 1240 484
109mm6 2410 1640 1100
310 UBP 149 110 78.8
3540
469
200 UBP 122
Table 24 Universal Bearing Piles — Properties for Assessing Section Capacity
Designation
Yield Stress –—————–– Flange Web fy fy
Form Factor kf
About x-axis ––————— Compactness Zex
About y-axis ––————— Compactness Zey
103mm3
MPa
MPa
310 UBP 149 110 78.8
280 300 300
300PLUS* 280 1.00 300 1.00 300 1.00
C N N
2370 1680 1130
200 UBP 122
280
280
C
1340
1.00
Yield Stress ––————— Flange Web fy fy
103mm3
MPa
MPa
C N N
1040 718 460
340 340 340
340 340 340
C
609
340
340
*300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. Notes 1. For 300PLUS sections the tensile strength (fu) is 440 MPa. 2.
For Grade 350 sections the tensile strength (fu) is 480 MPa.
3.
C: Compact Section; N: Non-compact Section; S: Slender Section.
4.
These sections are generally not stocked and are available for project orders only subject to enquiry from your nearest OneSteel Sales Office.
Form Factor kf
About x-axis –––————–– Compactness Zex
About y-axis –—————–– Compactness Zey
Designation
1.00 1.00 1.00
103mm3 AS/NZS 3679.1-350 C 2370 N 1660 N 1110
C N N
1040 708 450
310 UBP 149 110 78.8
1.00
C
C
609
200 UBP 122
1340
103mm3
Page 18
Depth of Section d
7:33 AM
HRSSP 3rd Ed. December 2003
Universal Bearing Piles
Table 25 Equal Angles — x-axis and y-axis — Dimensions and Properties Designation Leg-size
Nominal Thickness
Mass per metre
b1 x b1
r
r
mm 18.0 18.0 18.0 18.0 18.0 13.0 13.0 13.0 13.0 10.0 10.0 10.0 10.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0
mm 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0
1
2
6.69 9.00 10.1 11.5 14.4 6.89 8.49 11.5 14.8 6.91 9.42 12.2 15.0 7.33 9.53 11.8 15.7 8.47 10.5 14.0 6.89 8.62 11.5 15.3 5.84 7.33 9.83 13.1 8.17 11.0 5.41 7.33 9.87 15.7 6.50 8.78 14.0 5.67 7.70 12.3 4.00 5.52 9.00 3.17 4.43 7.33
Ag mm2 9780 7660 6930 6200 5090 5360 4520 3480 2790 3710 2870 2300 1900 2260 1810 1500 1170 1620 1350 1050 1340 1110 867 672 1150 957 748 581 628 489 723 568 443 295 506 394 263 446 348 233 326 256 173 266 210 143
Coordinate of Centroid ___________ n = n = L R p B mm 59.3 57.0 56.2 55.4 54.2 44.2 43.0 41.5 40.5 36.8 35.4 34.4 33.7 29.2 28.2 27.5 26.8 25.7 25.0 24.3 22.0 21.3 20.5 19.9 19.6 19.0 18.3 17.7 15.8 15.2 15.2 14.5 13.9 13.2 13.3 12.7 12.0 12.0 11.5 10.8 9.53 8.99 8.30 8.28 7.75 7.07
p T mm 141 143 144 145 146 106 107 108 109 88.2 89.6 90.6 91.3 70.8 71.8 72.5 73.2 64.3 65.0 65.7 53.0 53.7 54.5 55.1 45.4 46.0 46.7 47.3 39.2 39.8 34.8 35.5 36.1 36.8 31.7 32.3 33.0 28.0 28.5 29.2 20.5 21.0 21.7 16.7 17.3 17.9
About x-axis ———————————————————— y = 1 Ix 106mm4 56.8 45.7 41.7 37.6 31.2 17.6 15.1 11.9 9.61 8.43 6.69 5.44 4.55 3.29 2.70 2.27 1.78 1.93 1.63 1.28 1.08 0.913 0.722 0.563 0.691 0.589 0.471 0.371 0.278 0.220 0.253 0.205 0.163 0.110 0.146 0.117 0.0790 0.0997 0.0801 0.0545 0.0387 0.0316 0.0218 0.0210 0.0173 0.0121
y4 mm 141 141 141 141 141 106 106 106 106 88.4 88.4 88.4 88.4 70.7 70.7 70.7 70.7 63.6 63.6 63.6 53.0 53.0 53.0 53.0 46.0 46.0 46.0 46.0 38.9 38.9 35.4 35.4 35.4 35.4 31.8 31.8 31.8 28.3 28.3 28.3 21.2 21.2 21.2 17.7 17.7 17.7
About y-axis ——————————————————————————
Torsion Constant
Designation
Z = x1 Zx4
Sx
rx
Iy
x3
103mm3 402 323 295 266 221 166 142 112 90.6 95.4 75.7 61.6 51.5 46.6 38.2 32.0 25.2 30.4 25.6 20.1 20.4 17.2 13.6 10.6 15.0 12.8 10.2 8.08 7.14 5.66 7.16 5.79 4.61 3.11 4.59 3.66 2.48 3.53 2.83 1.93 1.83 1.49 1.03 1.19 0.980 0.685
103mm3 643 511 464 417 344 265 225 175 141 153 120 96.5 80.2 74.5 60.4 50.3 39.3 48.3 40.4 31.6 32.8 27.5 21.6 16.7 24.3 20.5 16.2 12.7 11.4 8.93 11.7 9.30 7.32 4.90 7.41 5.84 3.92 5.75 4.55 3.06 3.06 2.45 1.67 2.03 1.65 1.13
mm 76.2 77.2 77.6 77.9 78.3 57.2 57.8 58.4 58.7 47.7 48.3 48.7 48.9 38.2 38.6 38.8 39.1 34.5 34.8 35.0 28.4 28.7 28.9 29.0 24.5 24.8 25.1 25.3 21.0 21.2 18.7 19.0 19.2 19.3 17.0 17.2 17.3 15.0 15.2 15.3 10.9 11.1 11.2 8.89 9.07 9.22
106mm4 14.9 11.8 10.8 9.72 8.08 4.60 3.91 3.06 2.48 2.20 1.73 1.40 1.17 0.857 0.695 0.582 0.458 0.500 0.419 0.330 0.282 0.237 0.187 0.147 0.183 0.154 0.122 0.0959 0.0723 0.0571 0.0675 0.0536 0.0424 0.0289 0.0383 0.0303 0.0206 0.0265 0.0209 0.0142 0.0107 0.00839 0.00573 0.00600 0.00469 0.00319
mm 73.9 72.9 72.6 72.3 71.9 54.9 54.3 53.7 53.4 45.4 44.7 44.4 44.2 35.8 35.4 35.2 35.0 31.9 31.7 31.5 26.6 26.4 26.2 26.1 23.7 23.4 23.1 23.0 19.6 19.4 18.1 17.8 17.6 17.6 16.0 15.8 15.7 14.3 14.0 13.9 10.7 10.5 10.3 8.97 8.73 8.56
Zy3 103mm3 202 162 149 135 112 83.8 71.9 56.9 46.4 48.5 38.6 31.5 26.5 23.9 19.6 16.5 13.1 15.7 13.2 10.5 10.6 8.99 7.15 5.62 7.71 6.56 5.26 4.18 3.69 2.94 3.73 3.01 2.40 1.65 2.39 1.91 1.31 1.86 1.49 1.02 0.993 0.799 0.554 0.669 0.537 0.373
x5 mm 83.8 80.6 79.5 78.4 76.6 62.6 60.8 58.7 57.3 52.1 50.1 48.7 47.7 41.3 39.9 38.9 37.9 36.4 35.4 34.3 31.1 30.1 29.0 28.1 27.7 26.8 25.8 25.0 22.3 21.5 21.5 20.5 19.7 18.7 18.8 18.0 17.0 17.0 16.2 15.3 13.5 12.7 11.7 11.7 11.0 9.99
Zy5 103mm3 178 147 136 124 105 73.5 64.2 52.1 43.3 42.3 34.5 28.8 24.5 20.8 17.4 14.9 12.1 13.8 11.8 9.62 9.09 7.87 6.44 5.22 6.60 5.73 4.71 3.83 3.24 2.66 3.14 2.61 2.15 1.55 2.04 1.68 1.21 1.55 1.29 0.930 0.790 0.660 0.488 0.513 0.428 0.319
Sy 103mm3 329 260 236 212 176 135 115 89.3 72.0 77.8 60.8 49.0 40.8 37.9 30.7 25.6 20.0 24.6 20.5 16.1 16.8 14.0 11.0 8.61 12.5 10.5 8.25 6.46 5.82 4.57 6.00 4.76 3.75 2.53 3.79 2.99 2.02 2.95 2.33 1.58 1.59 1.26 0.862 1.07 0.849 0.583
ry mm 39.0 39.3 39.4 39.6 39.8 29.3 29.4 29.6 29.8 24.4 24.5 24.7 24.8 19.5 19.6 19.7 19.8 17.6 17.6 17.8 14.5 14.6 14.7 14.8 12.6 12.7 12.8 12.9 10.7 10.8 9.66 9.71 9.78 9.90 8.71 8.76 8.85 7.71 7.75 7.82 5.72 5.72 5.76 4.75 4.72 4.73
J 103mm4 2250 200 x 200 x 26 EA 1060 20 EA 778 18 EA 554 16 EA 304 13 EA 657 150 x 150 x 19 EA 386 16 EA 174 12 EA 88.9 10 EA 313 125 x 125 x 16 EA 141 12 EA 71.9 10 EA 40.6 8 EA 110 100 x 100 x 12 EA 56.2 10 EA 31.7 8 EA 14.8 6 EA 50.5 90 x 90 x 10 EA 28.6 8 EA 13.4 6 EA 41.9 75 x 75 x 10 EA 23.8 8 EA 11.2 6 EA 5.28 5 EA 35.1 65 x 65 x 10 EA 20.0 8 EA 9.37 6 EA 4.36 5 EA 7.93 55 x 55 x 6 EA 3.71 5 EA 15.2 50 x 50 x 8 EA 7.21 6 EA 3.38 5 EA 1.01 3 EA 6.32 45 x 45 x 6 EA 2.96 5 EA 0.875 3 EA 5.60 40 x 40 x 6 EA 2.63 5 EA 0.785 3 EA 4.16 30 x 30 x 6 EA 1.98 5 EA 0.605 3 EA 3.44 25 x 25 x 6 EA 1.66 5 EA 0.515 3 EA
Page 19
t mm 26.0 20.0 18.0 16.0 13.0 19.0 15.8 12.0 9.5 15.8 12.0 9.5 7.8 12.0 9.5 7.8 6.0 9.5 7.8 6.0 9.5 7.8 6.0 4.6 9.5 7.8 6.0 4.6 6.0 4.6 7.8 6.0 4.6 3.0 6.0 4.6 3.0 6.0 4.6 3.0 6.0 4.6 3.0 6.0 4.6 3.0
(b1-t) ______ t
Gross Area of CrossSection
7:34 AM
kg/m 76.8 60.1 54.4 48.7 40.0 42.1 35.4 27.3 21.9 29.1 22.5 18.0 14.9 17.7 14.2 11.8 9.16 12.7 10.6 8.22 10.5 8.73 6.81 5.27 9.02 7.51 5.87 4.56 4.93 3.84 5.68 4.46 3.48 2.31 3.97 3.10 2.06 3.50 2.73 1.83 2.56 2.01 1.35 2.08 1.65 1.12
Radii —————— Root Toe
9/1/04
HRSSP 3rd Ed. December 2003
mm mm mm 200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA 65 x 65 x 10 EA 8 EA 6 EA 5 EA 55 x 55 x 6 EA 5 EA 50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA
Actual Thickness
Hot Rolled Cat OURS
Equal Angles
19
Hot Rolled Cat OURS
20
Table 26 Equal Angles — x-axis and y-axis — Properties for Assessing Section Capacity Designation
Form Factor
fy
kf
MPa
200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA
280 280 280 300 300 280 300 300 320 300 300 320 320 300 320 320 320 320 320 320 320 320 320 320
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.958 1.00 1.00 1.00 0.943 1.00 1.00 1.00 0.906 1.00 1.00 1.00 1.00 1.00 1.00 0.927
65 x 65 x 10 EA 8 EA 6 EA 5 EA
320 320 320 320
1.00 1.00 1.00 1.00
55 x 55 x 6 EA 5 EA
320 320
50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA
Load A or C Zex 103mm3 300PLUS* 602 479 427 369 285 248 212 155 114 143 110 83.2 64.3 69.9 55.1 43.7 30.9 45.0 36.0 25.9 30.5 25.4 18.7 13.2
About y-axis —————————— Load B Load D Zey Zey 103mm3 103mm3
Yield Stress
Form Factor
fy
kf
MPa
About x-axis
About y-axis ————————— Load A or C Load B Load D Zex Zey Zey 103mm3 103mm3 103mm3 AS/NZS 3679.1-350 602 267 267 469 214 220 417 192 204 362 169 186 278 132 158 248 110 110 209 94.5 96.3 152 70.9 78.1 111 53.1 64.9 143 63.4 63.4 109 49.6 51.7 81.6 38.1 43.1 62.7 29.9 36.8 69.9 31.1 31.1 54.4 24.8 26.1 42.9 20.0 22.4 30.0 14.4 18.1 44.5 20.1 20.6 35.4 16.4 17.8 25.3 12.1 14.4 30.5 13.6 13.6 25.1 11.5 11.8 18.4 8.70 9.66 12.8 6.30 7.82
Designation
267 218 196 172 136 110 95.7 72.3 54.5 63.4 50.3 38.9 30.7 31.1 25.2 20.4 14.8 20.4 16.7 12.4 13.6 11.6 8.85 6.47
267 220 204 186 158 110 96.3 78.1 64.9 63.4 51.7 43.1 36.8 31.1 26.1 22.4 18.1 20.6 17.8 14.4 13.6 11.8 9.66 7.82
340 340 340 340 340 340 340 340 360 340 340 360 360 340 360 360 360 360 360 360 360 360 360 360
1.00 1.00 1.00 1.00 0.956 1.00 1.00 1.00 0.906 1.00 1.00 1.00 0.892 1.00 1.00 1.00 0.856 1.00 1.00 0.954 1.00 1.00 1.00 0.876
22.5 19.2 14.7 10.6
9.90 8.59 6.76 5.05
9.90 8.59 7.07 5.75
360 360 360 360
1.00 1.00 1.00 1.00
22.5 19.2 14.5 10.4
9.90 8.59 6.66 4.94
9.90 8.59 7.07 5.75
65 x 65 x 10 EA 8 EA 6 EA 5 EA
1.00 1.00
10.7 7.88
4.84 3.70
4.86 3.98
360 360
1.00 1.00
10.5 7.75
4.78 3.64
4.86 3.98
55 x 55 x 6 EA 5 EA
320 320 320 320
1.00 1.00 1.00 0.907
10.7 8.69 6.60 3.82
4.71 3.92 3.08 1.90
4.71 3.92 3.22 2.32
360 360 360 360
1.00 1.00 1.00 0.858
10.7 8.69 6.50 3.71
4.71 3.92 3.03 1.85
4.71 3.92 3.22 2.32
50 x 50 x 8 EA 6 EA 5 EA 3 EA
320 320 320 320 320 320 320 320 320 320 320 320
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
6.88 5.39 3.19 5.29 4.25 2.59 2.74 2.23 1.50 1.78 1.47 1.03
3.06 2.47 1.55 2.33 1.93 1.25 1.19 0.990 0.714 0.769 0.642 0.479
3.06 2.52 1.81 2.33 1.93 1.40 1.19 0.990 0.732 0.769 0.642 0.479
360 360 360 360 360 360 360 360 360 360 360 360
1.00 1.00 0.954 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
6.88 5.32 3.12 5.29 4.22 2.54 2.74 2.23 1.48 1.78 1.47 1.03
3.06 2.44 1.52 2.33 1.92 1.23 1.19 0.990 0.705 0.769 0.642 0.479
3.06 2.52 1.81 2.33 1.93 1.40 1.19 0.990 0.732 0.769 0.642 0.479
45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA
*300PLUS replaced Grade 250 as the base grade for 125x125x8 equal angles and larger in 1994. 300PLUS replaced Grade 250 as the base grade for 100x100x12 equal angles and smaller in 1997. 300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300.
Notes 1. For 300PLUS sections the tensile strength (fu) is 440 MPa. 2. For Grade 350 sections the tensile strength (fu) is 480 MPa.
200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA
Page 20
mm mm mm
About x-axis
7:34 AM
Yield Stress
9/1/04
HRSSP 3rd Ed. December 2003
Equal Angles
Table 27 Equal Angles — n-axis and p-axis — Properties Designation
106mm4 -20.9 -16.9 -15.5 -14.0 -11.6 -6.48 -5.58 -4.40 -3.56 -3.11 -2.48 -2.02 -1.69 -1.22 -1.00 -0.842 -0.661 -0.716 -0.604 -0.475 -0.399 -0.338 -0.268 -0.208 -0.254 -0.218 -0.175 -0.138 -0.103 -0.0814 -0.0928 -0.0756 -0.0602 -0.0405 -0.0538 -0.0432 -0.0292 -0.0366 -0.0296 -0.0201 -0.0140 -0.0116 -0.00804 -0.00750 -0.00632 -0.00446
mm 59.3 57.0 56.2 55.4 54.2 44.2 43.0 41.5 40.5 36.8 35.4 34.4 33.7 29.2 28.2 27.5 26.8 25.7 25.0 24.3 22.0 21.3 20.5 19.9 19.6 19.0 18.3 17.7 15.8 15.2 15.2 14.5 13.9 13.2 13.3 12.7 12.0 12.0 11.5 10.8 9.53 8.99 8.30 8.28 7.75 7.07
103mm3 605 505 467 427 363 250 220 180 149 144 119 99.4 84.9 71.1 60.1 51.7 41.8 47.3 40.9 33.2 31.0 27.0 22.1 17.9 22.3 19.6 16.2 13.2 11.1 9.12 10.5 8.90 7.36 5.25 6.93 5.76 4.14 5.24 4.39 3.19 2.59 2.22 1.66 1.63 1.42 1.08
mm 141 143 144 145 146 106 107 108 109 88.2 89.6 90.6 91.3 70.8 71.8 72.5 73.2 64.3 65.0 65.7 53.0 53.7 54.5 55.1 45.4 46.0 46.7 47.3 39.2 39.8 34.8 35.5 36.1 36.8 31.7 32.3 33.0 28.0 28.5 29.2 20.5 21.0 21.7 16.7 17.3 17.9
103mm3 255 201 183 164 135 105 88.7 68.8 55.2 60.3 47.0 37.8 31.3 29.3 23.6 19.6 15.3 18.9 15.7 12.3 12.8 10.7 8.35 6.44 9.62 8.07 6.34 4.94 4.46 3.48 4.61 3.64 2.85 1.89 2.91 2.28 1.51 2.26 1.77 1.18 1.21 0.951 0.635 0.807 0.638 0.426
103mm3 460 363 330 296 243 189 160 124 99.9 109 85.0 68.4 56.8 53.2 42.9 35.7 27.8 34.4 28.7 22.4 23.4 19.6 15.3 11.8 17.4 14.6 11.5 8.97 8.11 6.34 8.38 6.63 5.19 3.46 5.30 4.16 2.77 4.12 3.24 2.17 2.22 1.76 1.18 1.49 1.19 0.802
mm 60.5 61.3 61.5 61.8 62.2 45.4 45.8 46.3 46.6 37.9 38.3 38.6 38.8 30.3 30.6 30.8 31.0 27.4 27.6 27.7 22.6 22.7 22.9 23.0 19.5 19.7 19.9 20.1 16.7 16.8 14.9 15.1 15.2 15.3 13.5 13.6 13.8 11.9 12.0 12.2 8.71 8.83 8.93 7.13 7.23 7.33
200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA 65 x 65 x 10 EA 8 EA 6 EA 5 EA 55 x 55 x 6 EA 5 EA 50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA
Page 21
106mm4 35.8 28.8 26.3 23.7 19.7 11.1 9.48 7.46 6.04 5.32 4.21 3.42 2.86 2.08 1.70 1.42 1.12 1.22 1.02 0.805 0.681 0.575 0.455 0.355 0.437 0.371 0.296 0.234 0.175 0.139 0.160 0.129 0.103 0.0694 0.0922 0.0734 0.0498 0.0631 0.0505 0.0344 0.0247 0.0200 0.0138 0.0135 0.0110 0.00765
Designation
7:34 AM
Product of 2nd Moment of Area Inp
9/1/04
HRSSP 3rd Ed. December 2003
mm mm mm 200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA 65 x 65 x 10 EA 8 EA 6 EA 5 EA 55 x 55 x 6 EA 5 EA 50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA
About n-axis and p-axis ————————————————————————————————————————————————————————————————— In=Ip nL=pB ZnB=ZpL nR=pT ZnT=ZpR Sn=Sp rn=rp
Hot Rolled Cat OURS
Equal Angles
21
Hot Rolled Cat OURS
22
9/1/04
Table 28 Unequal Angles — x-axis and y-axis — Dimensions and Properties Designation Leg-size
mm mm mm kg/m 150 x 100 x 12 UA 22.5 10 UA 18.0
mm 12.0 9.5
mm mm 10.0 5.0 10.0 5.0
Gross CoordiArea of nate of Cross Centroid Section –———– Ag pB nL
About x-axis ———————————————————————
lx
y1
Zx1
y4
Zx4
y5
Zx5
Sx
rx
About y-axis Torsion Tan ————————————————————————— Con- Alpha stant ly
x2
Zy2
x3
Zy3
x5
Zy5
Sy
ry
Designation
J
11.5 14.8
mm2 7.33 2870 9.53 2300
mm 49.1 48.1
mm 106mm4 mm 103mm3 mm 103mm3 mm 103mm3 103mm3 mm 24.3 7.51 102 73.5 75.3 99.7 35.2 213 127 51.2 23.3 6.11 103 59.5 74.9 81.5 34.6 177 102 51.6
106mm4 mm 103mm3 mm 103mm3 mm 103mm3 103mm3 mm 103mm4 1.35 27.6 48.8 52.9 25.5 42.0 32.1 51.7 21.7 141 0.438 1.09 26.9 40.7 53.0 20.6 40.7 26.9 41.8 21.8 71.9 0.441
150 x 100 x 12 UA 10 UA
150 x 90 x 16 UA 12 UA 10 UA 8 UA
27.9 21.6 17.3 14.3
15.8 12.0 9.5 7.8
10.0 10.0 10.0 10.0
5.0 5.0 5.0 5.0
8.49 11.5 14.8 18.2
4.70 6.50 8.47 10.5
3550 2750 2200 1820
52.5 51.0 50.0 49.2
22.7 21.2 20.2 19.6
8.80 6.97 5.66 4.73
99.5 100 101 101
88.4 69.4 56.1 46.7
71.9 71.3 70.7 70.3
122 97.8 80.1 67.3
41.9 40.8 40.1 39.5
210 171 141 120
154 120 96.6 80.1
49.8 50.4 50.7 51.0
1.32 1.04 0.847 0.710
24.6 23.4 22.6 22.1
53.8 44.5 37.4 32.2
49.9 50.1 50.4 50.6
26.5 20.8 16.8 14.0
38.9 37.2 36.1 35.2
34.0 28.0 23.5 20.2
55.9 43.8 35.4 29.5
19.3 19.5 19.6 19.7
300 136 69.0 39.0
0.353 0.360 0.363 0.364
150 x 90 x 16 UA 12 UA 10 UA 8 UA
125 x 75 x 12 UA 10 UA 8 UA 6 UA
17.7 14.2 11.8 9.16
12.0 9.5 7.8 6.0
8.0 8.0 8.0 8.0
5.0 5.0 5.0 5.0
9.42 12.2 15.0 19.8
5.25 6.89 8.62 11.5
2260 1810 1500 1170
43.3 42.3 41.5 40.7
18.4 17.5 16.8 16.0
3.91 3.20 2.68 2.10
83.2 83.8 84.2 84.7
47.0 38.2 31.8 24.8
59.7 59.3 58.9 58.5
65.5 53.9 45.5 36.0
34.6 33.9 33.3 32.8
113 94.4 80.4 64.1
81.4 65.8 54.6 42.4
41.6 42.0 42.2 42.5
0.585 0.476 0.399 0.315
19.9 19.2 18.6 18.0
29.3 24.9 21.5 17.5
41.4 41.6 41.8 42.1
14.1 11.4 9.55 7.47
31.9 30.7 29.9 29.0
18.4 15.5 13.3 10.8
29.7 24.1 20.1 15.7
16.1 110 16.2 56.2 16.3 31.7 16.4 14.8
0.356 0.360 0.363 0.364
125 x 75 x 12 UA 10 UA 8 UA 6 UA
100 x 75 x 10 UA 12.4 8 UA 10.3 6 UA 7.98
9.5 7.8 6.0
8.0 8.0 8.0
5.0 5.0 5.0
9.53 11.8 15.7
6.89 1580 8.62 1310 11.5 1020
31.8 31.1 30.3
19.4 18.7 17.9
1.89 1.59 1.25
69.2 69.4 69.7
27.3 22.9 17.9
54.5 54.3 54.0
34.6 18.6 29.2 18.2 23.1 17.9
101 87.0 70.0
46.5 38.7 30.1
34.6 34.8 35.1
0.401 0.337 0.265
22.3 18.0 21.8 15.4 21.4 12.4
36.4 36.4 36.5
11.0 32.2 12.5 9.26 31.3 10.7 7.27 30.3 8.75
21.2 17.8 13.9
16.0 49.1 16.0 27.8 16.2 13.0
0.546 0.549 0.551
100 x 75 x 10 UA 8 UA 6 UA
75 x 50 x 8 UA 7.23 6 UA 5.66 5 UA 4.40
7.8 6.0 4.6
7.0 7.0 7.0
3.0 3.0 3.0
8.62 11.5 15.3
5.41 7.33 9.87
921 721 560
25.2 24.4 23.8
12.8 0.586 12.1 0.468 11.5 0.370
50.8 51.2 51.5
11.5 9.15 7.17
37.8 37.5 37.2
15.5 18.0 12.5 17.6 9.93 17.2
32.5 26.7 21.5
20.0 15.8 12.3
25.2 0.106 25.5 0.0842 25.7 0.0666
14.2 7.46 13.6 6.17 13.2 5.03
26.4 26.5 26.6
4.01 21.7 4.88 3.18 20.8 4.04 2.50 20.1 3.32
8.19 6.48 5.09
10.7 10.8 10.9
19.5 9.21 4.32
0.430 0.435 0.437
75 x 50 x 8 UA 6 UA 5 UA
65 x 50 x 8 UA 6.59 6 UA 5.16 5 UA 4.02
7.8 6.0 4.6
6.0 6.0 6.0
3.0 3.0 3.0
7.33 9.83 13.1
5.41 7.33 9.87
840 658 512
21.1 20.4 19.8
13.6 0.421 12.9 0.338 12.4 0.267
44.9 45.2 45.4
9.37 7.48 5.89
36.3 36.1 35.9
11.6 11.6 9.35 11.2 7.43 10.9
36.4 30.2 24.5
16.1 12.7 9.92
22.4 0.0936 22.7 0.0743 22.8 0.0587
15.6 6.00 15.1 4.91 14.8 3.97
23.9 23.9 23.9
3.91 22.3 4.20 3.11 21.4 3.48 2.46 20.6 2.85
7.49 5.93 4.66
10.6 10.6 10.7
17.6 8.29 3.87
0.570 0.575 0.577
65 x 50 x 8 UA 6 UA 5 UA
Page 22
b1 x b2
Mass Actual Radii per Thick- ——— Normal m ness Root Toe (b1-t) (b2-t) Thick—— —— ness t r1 r2 t t
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Unequal Angles
Table 29 Unequal Angles — x-axis and y-axis — Properties for Assessing Section Capacity Designation
Form Factor
fy
kf
About x-axis –———————– Load A Load C Zex Zex
Form Factor
fy
kf
About x-axis –———————–– Load A Load C Zex Zex
About y-axis –———————––– Load B Load D Zey Zey
Designation
103mm3
103mm3
103mm3
34.7 25.3
38.2 30.9
150 x 100 x 12 UA 10 UA
MPa
110 81.7
35.3 26.0
38.2 30.9
340 360
1.00 0.943
100 73.0
103mm3 AS/NZS 3679.1-350 110 78.9
132 96.3 70.6 53.1
133 104 81.8 60.3
39.5 28.8 21.2 15.9
39.8 31.1 25.2 21.0
340 340 360 360
1.00 1.00 0.940 0.836
130 94.6 68.8 51.2
133 104 79.5 57.9
39.0 28.3 20.6 15.4
39.8 31.1 25.2 21.0
150 x 90 x 16 UA 12 UA 10 UA 8 UA
1.00 1.00 0.964 0.824
68.6 51.6 39.8 26.8
70.5 57.2 46.0 30.1
20.6 15.5 11.9 8.07
21.2 17.2 14.3 11.2
340 360 360 360
1.00 1.00 0.931 0.799
67.6 50.6 38.8 25.8
70.5 57.2 44.7 28.7
20.3 15.2 11.6 7.75
21.2 17.2 14.3 11.2
125x 75 x 12 UA 10 UA 8 UA 6 UA
320 320 320
1.00 1.00 0.946
39.4 31.2 22.0
40.9 33.1 21.8
15.9 12.6 8.93
16.6 13.9 10.9
360 360 360
1.00 1.00 0.917
38.8 30.6 21.4
40.9 32.1 20.7
15.7 12.4 8.68
16.6 13.9 10.9
100 x 75 x 10 UA 8 UA 6 UA
75 x 50 x 8 UA 6 UA 5 UA
320 320 320
1.00 1.00 0.956
17.0 12.6 8.89
17.3 13.7 9.65
5.93 4.37 3.10
6.02 4.77 3.75
360 360 360
1.00 1.00 0.926
16.8 12.4 8.66
17.3 13.7 9.30
5.85 4.30 3.02
6.02 4.77 3.75
75 x 50 x 8 UA 6 UA 5 UA
65 x 50 x 8 UA 6 UA 5 UA
320 320 320
1.00 1.00 1.00
14.1 10.7 7.76
14.1 11.2 7.92
5.86 4.46 3.23
5.86 4.67 3.68
360 360 360
1.00 1.00 1.00
14.1 10.6 7.59
14.1 11.2 7.64
5.86 4.40 3.17
5.86 4.67 3.68
65 x 50 x 8 UA 6 UA 5 UA
MPa
150 x 100 x 12 UA 10 UA
300 320
1.00 0.975
150 x 90 x 16 UA 12 UA 10 UA 8 UA
300 300 320 320
1.00 1.00 0.973 0.863
125x 75 x 12 UA 10 UA 8 UA 6 UA
300 320 320 320
100 x 75 x 10 UA 8 UA 6 UA
HRSSP 3rd Ed. December 2003
For Grade 350 sections the tensile strength (fu) is 480 MPa.
Page 23
103mm3
mm
7:34 AM
103mm3
mm
* 300PLUS replaced Grade 250 as the base grade for 150x90x8 unequal angles and larger in 1994. 300PLUS replaced Grade 250 as the base grade for 125x75x12 unequal angles and smaller in 1997. 300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. Notes 1. For 300PLUS sections the tensile strength (fu) is 440 MPa. 2.
Yield Stress
103mm3
mm
103mm3 300PLUS* 102 74.8
About y-axis ––———————– Load B Load D Zey Zey
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Unequal Angles
23
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24
9/1/04
Table 30 Unequal Angles — n-axis and p-axis — Properties
Designation
106mm4
About p-axis Product of 2nd Designation ––——————————————————————————— Moment of Area lp nL ZpL nR ZpR Sp rp lnp
mm
103mm3
mm
103mm3
103mm3
mm
106mm4
mm
103mm3
mm
103mm3
103mm3
mm
106mm4
150 x 100 x 12 UA 10 UA
6.52 5.29
49.1 48.1
133 110
101 102
64.6 51.9
117 94.0
47.7 48.0
2.34 1.91
24.3 23.3
96.2 81.9
75.7 76.7
30.9 24.9
56.0 44.7
28.6 28.8
-2.27 -1.85
150 x 100 x 12 UA 10 UA
150 x 90 x 16 UA 12 UA 10 UA 8 UA
7.97 6.29 5.10 4.26
52.5 51.0 50.0 49.2
152 123 102 86.6
97.5 99.0 100 101
81.7 63.5 51.0 42.3
145 114 91.5 76.0
47.4 47.8 48.2 48.4
2.15 1.72 1.41 1.18
22.7 21.2 20.2 19.6
94.9 81.0 69.5 60.4
67.3 68.8 69.8 70.4
32.0 25.0 20.2 16.8
59.5 45.7 36.5 30.1
24.6 25.0 25.3 25.5
-2.35 -1.89 -1.54 -1.29
150 x 90 x 16 UA 12 UA 10 UA 8 UA
125 x 75 x 12 UA 10 UA 8 UA 6 UA
3.54 2.88 2.41 1.89
43.3 42.3 41.5 40.7
81.8 68.2 58.1 46.5
81.7 82.7 83.5 84.3
43.3 34.9 28.9 22.5
77.3 62.5 52.0 40.6
39.6 39.9 40.1 40.3
0.958 0.789 0.664 0.524
18.4 17.5 16.8 16.0
52.0 45.2 39.6 32.7
56.6 57.5 58.2 59.0
16.9 13.7 11.4 8.89
31.4 25.1 20.7 16.0
20.6 20.9 21.0 21.2
-1.05 -0.867 -0.731 -0.575
125 x 75 x 12 UA 10 UA 8 UA 6 UA
100 x 75 x10 UA 8 UA 6 UA
1.55 1.30 1.02
31.8 31.1 30.3
48.6 41.8 33.7
68.2 68.9 69.7
22.6 18.8 14.6
41.3 34.4 26.9
31.3 31.5 31.7
0.743 0.626 0.494
19.4 18.7 17.9
38.3 33.5 27.5
55.6 56.3 57.1
13.4 11.1 8.67
24.3 20.2 15.7
21.7 21.9 22.0
-0.625 -0.528 -0.416
100 x 75 x 10 UA 8 UA 6 UA
75 x 50 x 8 UA 6 UA 5 UA
0.511 0.407 0.321
25.2 24.4 23.8
20.3 16.7 13.5
49.8 50.6 51.2
10.3 8.05 6.27
18.5 14.6 11.4
23.6 23.8 23.9
0.181 0.145 0.115
12.8 12.1 11.5
14.1 12.0 10.0
37.2 37.9 38.5
4.86 3.84 3.00
8.96 6.98 5.41
14.0 14.2 14.3
-0.174 -0.140 -0.111
75 x 50 x 8 UA 6 UA 5 UA
65 x 50 x 8 UA 6 UA 5 UA
0.341 0.272 0.215
21.1 20.4 19.8
16.2 13.4 10.9
43.9 44.6 45.2
7.75 6.10 4.75
14.1 11.1 8.70
20.1 20.3 20.5
0.174 0.140 0.111
13.6 12.9 12.4
12.7 10.8 8.96
36.4 37.1 37.6
4.78 3.77 2.95
8.74 6.85 5.32
14.4 14.6 14.7
-0.141 -0.114 -0.0903
65 x 50 x 8 UA 6 UA 5 UA
Page 24
mm mm mm
About n-axis –——————————————————————————————– pB ZnB pT ZnT Sn rn ln
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HRSSP 3rd Ed. December 2003
Unequal Angles
Hot Rolled Cat OURS
Rails Table 31 Rails — Dimensions and Properties About x-axis
———————— b
c
d
e
f
g
r1
r2
r3
r4
kg/m
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
67.5 60.7 50.7 40.8 53.1
74.6 70.0 70.0 63.5 70.0
185.7 170.0 154.0 136.5 157.1
49.2 49.0 45.0 40.5 46.0
106.4 93.0 84.0 74.6 86.5
30.2 28.0 25.0 21.4 24.6
152.4 146.0 127.0 127.0 146.0
78.6 74.5 67.0 60.3 67.9
19.1 20.0 15.0 9.5 9.5
14.3 15.0 15.0 11.0 11.0
254 300 300 305 305
19.1 20.0 15.0 9.5 12.7
Notes: Some dimensions have been omitted for clarity, refer to AS 1085.1-2002 for additional dimensions
S
t
x
mm 40 20 20 ∞ ∞
17.5 16.5 15.0 13.1 14.7
4 4 4 5 5
y
Total Area
Head Area
mm
mm2
mm2
85.0 79.1 74.8 64.7 73.0
8602 7728 6457 5192 6763
3125 3018 2729 2162 2721
Web Area
Foot Area
lx
mm2
mm2
106mm4
2335 1958 1565 1122 1520
3142 2752 2164 1908 2522
39.4 29.4 20.2 13.27 22.8
Head Zx
Foot Zx
Designation
103mm3 103mm3 391.7 323.2 254.1 184.4 271.7
463.8 371.4 269.3 204.5 313.0
AS 68 AS 60 AS 50 AS 41 OneSteel 53
Page 25
a
7:34 AM
AS 68 AS 60 AS 50 AS 41 OneSteel 53
Mass
9/1/04
Designation
HRSSP 3rd Ed. December 2003 25
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S TA N D A R D
S P E C I F I C AT I O N S
Structural Steel Sections Structural Steel — Welded Sections — Standard: AS/NZS 3679.2:1996 Table 32 Chemical Composition — Welded Sections Base Plate Grade
C
Si
Mn
P
S
Cast or Product Analysis, Percent Cr Ni
AS/NZS 3678
Max. Min.
Max.
Max.
Max.
Max.
Min.
Max.
Max.
Min.
Max.
Max.
Max.
Max.
Micro-alloying Elements Max.
300 & 300 L15 400 & 400L15
0.22 0.22
0.55 0.55
1.70 1.70
0.040 0.040
0.030 0.030
* *
0.30 0.30
0.50 0.50
* *
0.40 0.40
0.10 0.35
0.100 0.100
0.040 0.040
(see Note 5) (see Note 6)
(1)
(2)
* *
(2)
Cu
Mo
Al
(2)
(2)
(3)
Ti
CE (4)
Max. 0.44 0.48
* = No specified limit. Notes 1. The use of sulphide modification steelmaking techniques for listed grades is permitted. 2. Cr + Ni + Cu + Mo = 1.00% maximum apply. 3. Limits specified are for both acid soluble and total aluminium. 4. Carbon equivalent (CE) is calculated from the equation based on actual cast or product analysis: CE = C + Mn + Cr + Mo + V + Ni + Cu 6 5 15 5. Niobium plus vanadium: 0.030% maximum. 6. Vanadium: 0.10% maximum. Niobium plus vanadium plus titanium: 0.15% maximum.
Table 33 Tensile Properties — Welded Sections Base Plate Property
Grade - AS/NZS 3678 300, 300L15 400, 400L15
Minimum Yield Strength — MPa for thickness of: > 8 ≤ 12 > 12 ≤ 20 > 20 ≤ 50 Minimum Tensile Strength — MPa Minimum Elongation % of Gauge Length of 5.65√So
310 300 280 430 21
400 380 360 480 18
Note 1. So is the cross-sectional area of the test piece before testing.
Table 34 Charpy V-Notch Impact Test Requirements — Welded Sections Base Plate Grade
Test Temperature
AS/NZS 3678 °C 300L15 400L15
26
-15 -15
HRSSP 3rd Ed. December 2003
Minimum Absorbed Energy, J Size of Test Piece 10 mm x 10 mm Average of Individual 3 Tests Test 27 20 27 20
10 mm x 7.5 mm Average of Individual 3 Tests Test 22 16 22 16
10 mm x 5 mm Average of Individual 3 Tests Test 18 13 18 13
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S TA N D A R D
S P E C I F I C AT I O N S
Structural Steel — Hot Rolled Bars and Sections — Standard: AS/NZ 3679.1:1996 Table 35 Chemical Composition — Bars and Sections Grade (see Note 1)
Cast analysis (max.) (See Notes 2 and 3) %
300PLUS®, 300PLUSL0 350, 350L0
C
Si
Mn
P
S
Micro-alloying elements (see Note 4)
CE (see Note 5)
0.25 0.22
0.50 0.50
1.60 1.60
0.040 0.040
0.040 0.040
(see Note 6) (see Note 7)
0.44 0.45
Notes 1. The use of sulfide modification steel making techniques for these grades is permitted. 2. Grain refining elements, ie aluminium and titanium, may be added, provided that the total content does not exceed 0.15%. Limits are for total or soluble aluminium. 3. The following elements may be present to the limits stated, subject to a maximum total of 1.00%: (a) Copper 0.50% (b) Nickel 0.50% (c) Chromium 0.30% (d) Molybdenum 0.10% 4. For grade 300PLUS, the following are not considered as micro-alloying elements: (a) Titanium 0.040% maximum (b) Niobium 0.020% maximum (c) Vanadium 0.030% maximum (d) Niobium plus vanadium 0.030% maximum
5. Carbon equivalent (CE) is calculated from the following equation: CE = C + Mn + Cr + Mo + V + Ni + Cu 6 5 15 6. Micro-alloying elements are not permitted in grade 300 except for thicknessess greater than or equal to 15mm, where the following apply: (a) the maximum combined micro-alloying element content is 0.15% (b) where micro-alloying elements are used, the percentage of each element is to be shown on the certificates. 7. For grade 350, micro-alloying elements niobium, vanadium and titanium may be added, provided that their total combined content does not exceed 0.15%.
Table 36 Tensile Properties — Flat Bars and Sections Grade
Minimum yield stress, MPa
Minimum tensile Minimum elongation strength on a gauge length of 5.65 √So (see Note 2)
Thickness, mm (see Note 1) <11 320 360
300PLUS®, 300PLUSL0 350
≥11 to ≤17 300 340
>17 to <40 280 340
≥40 280 330
MPa 440 480
% 22 20
Table 37 Tensile Properties — Round, Hexagonal and Square Bars Grade
Minimum yield stress, MPa
Minimum tensile strength
Minimum elongation on a gauge length of
Thickness, mm ≤50 300 340
®
300PLUS 350
5.65 √So
>50 to <100 290 330
MPa 440 480
≥100 280 320
% 22 20
Notes (apply to tables 36 and 37) 1. For a section, the term ‘thickness’ refers to the nominal thickness of the part from which the sample is taken. 2. So is the cross-sectional area of the test piece before testing. 3. For precise details of properties reference should be made to the latest edition of AS/NZS 3679.1:1996 or the latest OneSteel specification. 4. 300PLUS® steel is produced to exceed the latest requirements for grade 300 in AS/NZS 3679.1.
Table 37a Charpy V-Notch Impact Test Requirements — Bars and Sections Grade
Test Temperature °C
300PLUSL0, 350L0
0
10 mm x 10 mm Average of Individual 3 Tests Test 27
20
Minimum Absorbed Energy, J Size of Test Piece 10 mm x 7.5 mm 10 mm x 5 mm Average of Individual Average of Individual 3 Tests Test 3 Tests Test 22
16
18
13
Notes: This does not cover impact tested grades for thickness less than 8 mm.
HRSSP 3rd Ed. December 2003
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S TA N D A R D
S P E C I F I C AT I O N S
Rail Products Table 38 Chemical Composition (ladle analysis) Designation
Standard Silicon 0.15-0.58 0.15-0.58
Elements % Manganese 0.60-0.95 0.70-1.25
Phosphorus 0.025 max. 0.025 max.
Sulphur 0.025 max. 0.025 max. 0.025 max.
AS 41 AS 50
AS 1085.1-2002 AS 1085.1-2002
Carbon 0.53-0.69 0.65-0.82
AS 60
AS 1085.1-2002
0.65-0.82
0.15-0.58
0.70-1.25
0.025 max.
AS 68
AS 1085.1-2002
0.65-0.82
0.15-0.58
0.70-1.25
0.025 max.
0.025 max.
OneSteel 53
OneSteel
0.65-0.82
0.10-0.58
0.70-1.25
0.025 max.
0.025 max.
Note: 1. All rails are manufactured from fully killed continuously cast steel.
Table 39 Minimum Mechanical Properties — Rails Designation
AS 41 AS 50 AS 60 AS 68 OneSteel 53 AS 50 kg HH AS 60 kg HH AS 68 kg HH
Type
0.2% Proof Stress MPa 420 420 420 420 780 780 780
As Rolled Rail As Rolled Rail As Rolled Rail As Rolled Rail As Rolled Rail Head Hardened Rail Head Hardened Rail Head Hardened Rail
Tensile Strength MPa 700 880 880 880 880 1130 1130 1130
% Elongation Gauge Length = 5.65 √So 8 8 8 8 8 9 9 9
Surface Hardness HB 260 260 260 260 340 340 340
Merchant Bar Sections Table 40 Chemical Composition — For OneSteel Merchant Bar Sections — Regular Grades — AS 1442 Steel Type Carbon and Carbon Manganese Steels
Mechanically Tested
Merchant Quality Steels Free Cutting Steels
Grade U1008 U1010 1016 U1021 1022 1030 X1038 1040 U1040 1045 U1045 1055 1070 U1070 X1320 X1340 10M40(1) U3 U5 U6 9 M1020 M1030 1137 1146 X1147 1214
C Min. * 0.08 0.13 0.18 0.18 0.28 0.35 0.37 0.37 0.43 0.43 0.50 0.65 0.65 0.18 0.38 0.37 * 0.35 0.40 0.15 0.15 0.25 0.32 0.42 0.40 *
Si Max. 0.10 0.13 0.18 0.23 0.23 0.34 0.42 0.44 0.44 0.50 0.50 0.60 0.75 0.75 0.23 0.43 0.44 0.25 0.45 0.50 0.25 0.25 0.35 0.39 0.49 0.47 0.15
Note. 1. This grade is treated with the micro-alloying element vanadium.
28
HRSSP 3rd Ed. December 2003
Min. * * 0.10 * 0.10 0.10 0.10 0.10 * 0.10 * 0.10 0.10 * 0.10 0.10 0.10 * * * 0.10 * * 0.10 0.10 0.10 *
Mn Max. 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.40 0.40 0.40 0.40 0.35 0.35 0.35 0.35 0.35 0.10
Min. 0.25 0.30 0.60 0.60 0.70 0.60 0.70 0.60 0.60 0.60 0.60 0.60 0.60 0.60 1.40 1.40 0.60 * 0.50 0.50 1.30 0.30 0.30 1.35 0.70 1.60 0.80
P Max. 0.50 0.60 0.90 0.90 1.00 0.90 1.00 0.90 0.90 0.90 0.90 0.90 0.90 0.90 1.70 1.70 0.90 1.40 1.00 1.00 1.70 0.90 0.90 1.65 1.00 1.90 1.20
Min. * * * * * * * * * * * * * * * * * * * * * * * * * * 0.040
S Max. 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.050 0.050 0.040 0.040 0.040 0.090
Min. * * * * * * * * * * * * * * * * * * * * * * * 0.08 0.08 0.07 0.25
Max. 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.050 0.050 0.13 0.13 0.12 0.35
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S TA N D A R D
Merchant Bar Sections
S P E C I F I C AT I O N S
(continued)
Table 41 Tensile Properties — Hot Rolled Bar Sections — Regular Grades — AS 1442 Designation
Form
U3
Specified Size mm ≤50 > 50≤170 ≤12 >12≤40 >40≤60 ≤120 ≤100 ≤100 ≤100
Rounds, Squares, Hexagons Flat Bar
Billets Bars Bars Bars & Billets
U5 U6 9
Min. Yield Strength MPa 250 230 260 250 230 230 270 300 300
Min. Tensile Strength MPa 410 410 410 410 410 410 540 600 540
Min. % Elongation Gauge Length = 5.65 √So 22 22 22 22 22 22 16 14 18
Table 42 Chemical Composition — For OneSteel Merchant Bar Sections — Regular Grades — AS 1444 & AS 1447 Steel Type Alloy Steels and Spring Steels
Grade 5155 5160 9255 9258 9261
C Min. 0.50 0.55 0.50 0.55 0.55
Si Max. 0.60 0.65 0.60 0.65 0.65
Min. 0.10 0.10 1.60 1.60 1.80
Mn Max. 0.35 0.35 2.20 2.20 2.20
Min. 0.70 0.70 0.70 0.70 0.70
P Max. 1.00 1.00 1.05 1.05 1.00
Min. * * * * *
S Max. 0.040 0.040 0.040 0.040 0.040
Min. * * * * *
Cr Max. 0.040 0.040 0.040 0.040 0.040
Min. 0.70 0.70 * * 0.10
Max. 0.90 0.90 * * 0.25
Notes 1. Merchant Bar Sections are also available in AS/NZS 3679.1:1996 specification. See Tables 35 to 37. Other grades may be available on enquiry.
Table 43 OneSteel Grades Steel Type OneSteel
Grade Min. U1004 * 1015 0.13 1082 0.78 X4K92M61S 0.55
C
Si Max. 0.06 0.18 0.90 0.65
Min. * 0.10 0.10 1.60
Mn Max. 0.05 0.35 0.35 1.90
Min. 0.25 0.30 0.60 0.70
P Max. 0.50 0.60 0.90 1.00
Min. * * * *
S Max. 0.040 0.040 0.050 0.040
Min. * * * *
Cr Max. 0.050 0.050 0.050 0.040
Min. * * * 0.10
V Max. * * * 0.25
Min. * * * 0.15
Max. * * * 0.25
Table 44 Heat Treatment Limitations Grade 5155 5160 9261 9255 9258
Maximum Recommended Cross Section* Rounds Squares 32 mm 30 mm 40 mm 36 mm 27 mm 25 mm 28 mm 25 mm 16 mm
Flats 22 mm 28 mm 19 mm
*The recommendations are based on the criterion that, at the maximum dimensions, a hardness of 50 HRC can be achieved in the centre of the quenched section. The actual properties obtained are dependent on both grade and heat treatment process control. As OneSteel has no control over the springmakers’ heat treatment process, the above recommendations cannot be guaranteed. However, springmakers with efficient heat treatment facilities will be able to achieve a hardness value of 50 HRC as recommended.
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T E C H N I C A L
S E R V I C E
OneSteel Direct - free call 1800 1 78335
All customer service enquiries for OneSteel Market Mills products described in this publication should be directed to the OneSteel Direct free call service on 1800 1 STEEL (1800 1 78335). OneSteel Direct provides a 'one stop shop' service for customers and users of steel requiring information on OneSteel Market Mills and its products. It is staffed by a centralised team of experienced personnel specialising in Technical, Sales, Marketing and Public Affairs knowledge.
C O M P A N Y
A D D R E S S E S
Head Office
OneSteel Market Mills PO Box 245C Newcastle NSW 2300 Telephone: (02) 4935 5555 Facsimile: (02) 4935 5490 OneSteel Market Mills Sales Offices
New South Wales Cnr Milperra & Mons Roads, Revesby NSW 2212 PO Box 4664, Milperra NSW 1891 Tel: (02) 9792 9092 Fax: (02) 9792 9093
OneSteel Direct's services include the following: • Product and application technical support incorporating a network of expert OneSteel metallurgists, engineers and scientists located throughout Australia. • Fast brochure and technical information mailout and facsimile services. • Immediate referral service to approved OneSteel Market Mills distributors and service providers in your area. OneSteel Direct's services are available Mon-Fri from 8.00am to 6.00pm (AEST) • Freecall 1800 1 STEEL (1800 1 78335) • Freefax 1800 101 141 • E-mail onesteeldirect@onesteel.com • Mailing Address Locked Bag 8825 South Coast Mail Centre NSW 2521 • International Telephone +61 2 4222 3456 • International Facsimile +61 2 4222 3434
Queensland 220 Bradman Street, Acacia Ridge QLD 4110 PO Box 300, Acacia Ridge QLD 4110 Tel: (07) 3845 5606 Fax: (07) 3845 5609 South Australia & Northern Territory 519 Cross Keys Road, Cavan SA 5094 PO Box 21, Dry Creek SA 5094 Tel: (08) 8260 9350 Fax: (08) 8260 9355 Victoria & Tasmania 83 Westgate Drive, Altona North VIC 3025 PO Box 150, Altona North VIC 3025 Tel: (03) 9931 2600 Fax: (03) 9931 2650 Western Australia 310 Selby Street North, Osborne Park WA 6017 PO Box 1418, Osborne Park WA 6916 Tel: (08) 6332 3131 Fax: (08) 6332 3132 New Zealand Building 5, Level 1 666 Great South Road, Central Park Penrose, Auckland NZ PO Box 62 - 574, Central Park Penrose, Auckland NZ Tel: (09) 579 1500 Fax: (09) 579 1555 Rail Sales & Marketing Office
OneSteel Whyalla Steelworks 38 Heath Street, Lonsdale SA 5160 PO Box 951. Morphett Vale SA 5162 Tel: (08) 8326 7400 Fax: (08) 8326 3461
This publication has been prepared by OneSteel Market Mills an operating business group of which OneSteel Manufacturing Pty Limited ABN 42 004 651 325 is a part. Please note that any specifications or technical data referred to in this publication are subject to change and/or variation or improvement without notice and no warranty as to their suitability for any use is made. Users of this publication – to ensure accuracy and adequacy for their purposes – are requested to check the information provided in this publication to satisfy themselves as to its appropriateness and not to rely on the information without first doing so. Unless required by law, the company cannot accept any responsibility for any loss, damage or consequence resulting from the use of this publication. Photographs shown are representative only of typical applications, current at Dec 2003. This brochure is not an offer to trade and shall not form any part of the trading terms in any transaction. ©Copyright 2003. OneSteel Manufacturing Pty Limited ABN 42 004 651 325 Registered Trademarks of OneSteel Manufacturing Pty Limited ABN 42 004 651 325: 300PLUS®; 3rdEdition. Dec 2003 BC0031
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One website, 1001 specifications. OneSteel is dedicated to the manufacture of Australia’s leading steel long products.
When you visit our website, find the product you require information for under the “Products” drop menu.
If you need to know product specifications, conversions, links to international standards, and just about any technical question to do with the incredible range of OneSteel Australian made products then check our website.
Once you have selected the product then click the “Publications and Tools” tab that appears to the right of the product listings.
Structural steel, pipe and tube, rails, reinforcing steel, rod, bar and wire are just part of the incredible range of products we manufacture.
This will allow you to download and print out all the technical specifications you need to know about our products plus other helpful information.
CALL 1800 178 335 WEBSITE www.onesteel.com
EMAIL onesteeldirect@onesteel.com
You do not need to be a OneSteel customer to access this information. It is there to help make the life of metallurgists and engineers a bit easier when finding data to make your calculations and appraisals of products. Take a look at our website or feel free to call or email to find out more information and how OneSteel can help your company.
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OneSteel publications and product literature are available by contacting OneSteel Direct.
ONESTEEL DIRECT Freecall: 1800 1 STEEL (1800 1 78335) Freefax: 1800 101 141 Web: www.onesteel.com Email: onesteeldirect@onesteel.com 39-45 Flagstaff Road, Port Kembla, NSW 2505 Postal: Locked Bag 8825, South Coast Mail Centre, NSW 2521 Australia Distributed By
This publication has been prepared by OneSteel Market Mills an operating business group of which OneSteel Manufacturing Pty Limited ABN 42 004 651 325 is a part. Please note that any specifications or technical data referred to in this publication are subject to change and/or variation or improvement without notice and no warranty as to their suitability for any use is made. Users of this publication – to ensure accuracy and adequacy for their purposes – are requested to check the information provided in this publication to satisfy themselves as to its appropriateness and not to rely on the information without first doing so. Unless required by law, the company cannot accept any responsibility for any loss, damage or consequence resulting from the use of this publication. Photographs shown are representative only of typical applications, current at Dec 2003. This brochure is not an offer to trade and shall not form any part of the trading terms in any transaction. ©Copyright 2003. OneSteel Manufacturing Pty Limited ABN 42 004 651 325 Registered Trademarks of OneSteel Manufacturing Pty Limited ABN 42 004 651 325: 300PLUS® Issue 3. Printed December 2003 BC0031 9 320075
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