12 HRSSP 3rd Ed. December 2003
A universal beam maybe the best choice to support the hollow core floor.
Universal Beams Table 15 Universal Beams — Dimensions and Properties Designation
Depth of Section d
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
Universal Beams Table 16 Universal Beams — Properties for Assessing Section Capacity Designation
Yield Stress ––––————––– Flange Web fy fy MPa MPa
Form Factor kf
610 UB 125 113 101
280 280 300
300 300 320
300PLUS* 0.950 0.926 0.888
530 UB 92.4 82.0
300 300
320 320
460 UB 82.1 74.6 67.1
300 300 300
410 UB 59.7 53.7
About x-axis ––——————–– Compactness Zex 103mm3
HRSSP 3rd Ed. December 2003
3.
Yield Stress –——————– Flange Web fy fy MPa MPa
Form Factor kf
About x-axis About y-axis –––—————— ––––—————— CompactCompactness ness Zex Zey 103mm3 103mm3 AS/NZS 3679.1-350 C 3680 C 515 C 3290 C 451 C 2900 C 386
Designation
C C C
3680 3290 2900
C C C
515 451 386
340 340 340
340 340 360
0.916 0.891 0.867
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
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
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.
About y-axis ––––—————— Compactness Zey 103mm3
For Grade 350 sections the tensile strength (fu) is 480 MPa. C: Compact Section; N: Non-compact Section; S: Slender Section.
610 UB 125 113 101
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