shipbuilding offshore
aluminium shates, tubes & fittings.
aluminium /steel transitionjoints
| Alcobra ha and servic
Transitionjoints Transitionjoints are a composition of three layers: steel, pure aluminium and sea water corrosion resistant aluminium.
Welcome to Alcob
For welding of aluminium to steel constructions. e.g.: Aluminium superstructure to steel hull or aluminium living quarters to steel constructions.
• High qu
sheets from coil. O
• Well as
major in
• Delivery These three layers are homogeneously bonded together in a vacuum environment, with the aid of explosives (explosion cladded, welded or plated) approved production by Lloyd´s Register of Shipping and Det Norske Veritas . Testing: meets requirements of all international standards, incl MIL-J-24445A for military applications. Base Material:
Steel LRA Shipplate Gr. A or St 52-3N
Interlayer:
Pure Aluminium Al 99,5 (Alloy 1050A)
Superlayer:
Corrosion-resistant Al AlMg 4,5Mn (Alloy 5083)
Standard dimensions are available from stock; custommade sections can also be supplied quickly (including water-jet cutting). The recommended stripwidth is 4 x thickness of the aluminium plate.
Standard strip width:
variable
Standard strip length:
max. 3800 mm
Standard strip thickness:
28 mm or 34 mm
Possible inspection authorities: LRS (Lloyd´s Register of Shipping) / DNV/GL (Det Norske Veritas / Germanischer Lloyd) / Bureau Veriats / American Bureau of Shipping / RINA etc.
aluminium shates
as the cut to length products Shates ce you are looking for. Aluminium shates
EN AW-5754 O / H111 / H112 / EN-485, ASTM209 | EN AW-5083 H321 ASTMB928, EN-485 | EN AW-5083 O / H111 / H112ASTM 209, EN-485, AD-2000 W0 / TRD100, PED 97/23/EC.
bra! We will support you with a full service and logistic for cut to size Other
Thickness
Width
Length
Weight
classifications
mm
mm
mm
kg/pcs.
Our aim is to offer individual solutions to meet your needs.
Thickness
Width
Lenght
Weight
mm
mm
mm
kg/pcs.
3.1 cert.
LR
DNV
ABS
GL
3.1 cert.
LR
DNV
ABS
GL
Other
classifications
3
2000
3000
48,6
○
○
○
○
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▲
7
2000
4000
151,2
○
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3
2000
4000
64,8
●
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7
2000
5000
189
○
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3
2000
5000
81
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7
2000
6000
226,8
●
●
●
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▲
3
2000
6000
97,2
●
●
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▲
7
2000
7000
264,6
○
○
○
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○
▲
3
2000
7000
113,4
○
○
○
○
uality: certified materials on high grade 3
2000
8000
129,6
○
○
○
○
○
▲
7
2000
8000
302,4
○
○
○
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▲
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▲
7
2000
10000
378
○
○
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453,6
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▲
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▲
3
2000
10000
162
○
○
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○
▲
7
2000
12000
3
2000
12000
194,4
○
○
○
○
○
▲
7
2000
fix length
3
2000
fix length
○
○
○
○
○
▲
8
1500
3000
97,2
●
○
○
○
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▲
4
2000
3000
64,8
○
○
○
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▲
8
1500
4000
129,6
○
○
○
○
○
▲
ssorted: with a wide range of dimensions and quantities that only
nternational trading company could offer 4
2000
4000
86,4
○
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▲
8
1500
5000
162
○
○
○
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▲
4
2000
5000
108
○
○
○
○
○
▲
8
1500
6000
194,4
○
○
○
○
○
▲
y times: Flexibility in deliveries and just in time delivery 4
2000
6000
129,6
●
●
●
○
○
▲
8
1500
7000
226,8
○
○
○
○
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▲
4
2000
7000
151,2
○
○
○
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▲
8
1500
8000
259,2
○
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▲
4
2000
8000
172,8
○
○
○
○
○
▲
8
1500
10000
324
○
○
○
○
○
▲
4
2000
10000
216
○
○
○
○
○
▲
8
1500
12000
388,8
○
○
○
○
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▲
259,2
○
○
○
○
○
▲
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▲
4
2000
12000
4
2000
fix length
○
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▲
8
1500
fix length
○
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○
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▲
8
2000
3000
129,6
5
2000
3000
81
○
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▲
8
2000
4000
172,8
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5
2000
4000
108
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8
2000
5000
216
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5
2000
5000
135
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8
2000
6000
259,2
●
●
●
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5
2000
6000
162
●
●
●
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▲
8
2000
7000
302,4
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▲
5
2000
7000
189
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▲
8
2000
8000
345,6
○
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○
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▲
5
2000
8000
216
○
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▲
8
2000
10000
432
○
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▲
518,4
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5
2000
10000
270
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▲
8
2000
12000
5
2000
12000
324
○
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▲
8
2000
fix length
5
2000
fix length
○
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▲
10
2000
3000
162
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6
2000
3000
97,2
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10
2000
4000
216
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6
2000
4000
129,6
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10
2000
5000
270
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6
2000
5000
162
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10
2000
6000
324
●
●
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6
2000
6000
194,4
●
●
●
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10
2000
7000
378
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6
2000
7000
226,8
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10
2000
8000
432
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6
2000
8000
259,2
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10
2000
10000
540
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6
2000
10000
324
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▲
10
2000
12000
648
○
○
○
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▲
388,8
6
2000
12000
6
2000
fix length
7
2000
3000
113,4
Following certication on request:
○
○
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▲
10
2000
fix length
○
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▲
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12
2000
6000
388,8
●
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15
2000
6000
486
●
●
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▲
20
2000
6000
648
●
●
●
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25
2000
6000
810
●
●
●
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▲
30
2000
6000
972
●
●
●
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35
2000
6000
1134
●
●
●
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▲
40
2000
6000
1296
●
●
●
○
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▲
● = Available stock size
○ = 2 weeks delivery time
▲ = By request
Additional alloys available on demand :5052 / 5182 /5186 ( ELONGAL)
aluminium fittings parts Fittings Alcobra fittings parts are suitable in shipbuilding, plant construction, specifically in the application of process engineering. The main benefits are their light weight and the excellent resistance to seawater corrosion as also the range of operating temperature from -270°C to +80°C..
Elbows
Seamless, hot-formed elbows in aluminium acc. to ASTM B361, butt welding ends acc. to ANSI B16.9. Elbows also available in standard angles 45° and 180° as well as in custom-made angles.
Short and long radius available at stock: NB: 1 — 12 [Inch] / NB: 14 — 28 [Inch] Radius: 25 -/+ 2.0 — 305 - and + 3.0 [mm] / 38 -/+ 2.0 — 457 -/+ 3.0 [mm] Outside D Ø 33,4 -323,9 mm
Wall Thickness: 3,38-15,08 mm as seamless elbow
Outside D Ø 355,6 -711,2 mm
Wall Thickness: 6,35 -17,47 mm as seam welded elbow
Reducers
Seamless concentric reducers in aluminium acc. to ASTM B361. Cold formed, soft annealed acc. to AD-Merkblatt
Available parts at stock: NB: 1 1/2 x 1 — 10 x 8 [Inch]
Tees
Outside D1 Ø: 48.3 — 273.1 [mm] Outside D2 Ø: 33,4 — 219,1 [mm]
Wall Thickness: 2,7 — 4,1 [mm] Wall Thickness: 2,7 — 3,7 [mm]
Seamless T-Pieces in aluminium sim. to DIN 2615, cold formed with plain
Available sizes at stock: NB: 1 — 8 [Inch]
Outside Ø: 33,4 — 219,0 [mm]
Wall Thickness: 2,77 — 3,76 [mm]
Size: L x H 76 / 38 — 352.0 / 178.0 [mm
Saddles
Seamless saddles in aluminium sim. to DIN 754/755, cold formed.
Available sizes at stock: NB: 20 — 150 [mm]
Flanges
Outside Ø: 26,0 — 160,0 [mm]
Wall Thickness: 3,0 — 5,0 [mm]
Loose, welding neck, threaded and slip-on flanges in aluminium availeble.
Available fittings at stock: Please contact us for further information about our complete assortment.
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aluminium tubes TO BE NO. 1
Tubes
Aluminium tube for the shipping industry Tubes | Profiles
Contact
Aluminium rør - EN AW-6082 T6
Tel: 0031-(0)412-654430
Aluminium tube for ENthe 755 shipping industry EN AW-6082 T6 / EN 755
DxT
DxT
Alloy 6082
Alloy 6082
DxT
mm
kg/m
20x3
0,44
CALL ME
DxT
DxT
T6
mm
Alloy 6082
DxT
T6
mm
Alloy 6082
kg/m
•
80x5
3,21
0,59
80x5
3,21 •*
85x15
8,99
•* 30x5
85x15 1,07
8,99 •*
• 90x20
11,98140x20 •
20,54 150x10 •11,98
1,07
•* 40x3
90x20 0,95
11,98 •*
• 90x5
3,64 150x10 •
11,98 150x20 •22,26
•
40x3
0,95
•*
40x5
1,5 90x5
• 3,64
100x10 •
7,7
150x5
• 6,21
•*
40x5
1,5
• 50x10
3,42 100x10
• 7,7
100x15
10,91
150x5 • 6,21 160x15 •*18,62
•
50x10
3,42
•
•
100x16
11,5
•
100x20
13,7
•
100x30
17,98 4,07
kg/m
T6
20x3
0,44
• 30x2,5
30x2,5
0,59
30x5
50x5
1,93
•
60x10
4,28
•
60x3
1,46
60x5
50x5
mm
kg/m
1,93
100x15
60x10
•
•
10,91
4,28
•
T6 •
140x10 • 11,13 140x20 •20,54
•
150x20
160x15
• •
22,26
T6
160x5
18,62
170x10
6,63
•*
13,7
•
19,9
•
14,55
•
•
100x20
13,7 •
100x5
• 70x5
100x30 2,78
17,98 •*
110x10
8,56
170x15 • 19,9 180x40 •47,94
•
2,35
• 75x5
100x5 3
4,07 •
• 120x10
9,42 180x10 •* 14,55 200x10 •16,26
•
70x5
2,78
•* 80x10
5,99 110x10
•* 8,56
120x20 •
17,12180x40 •
•
75x5
3
• 80x15
8,35 120x10
• 9,42
80x10
5,99
80x15
8,35
60x5
2,35
•
•
170x10
• •
6,63
•
11,5
1,46
160x5
•
140x10
100x16
60x3
•
kg/m
11,13
•
kg/m
170x15
13,7
•* •
180x10
47,94 200x15 •23,75
120x5 4,92 200x10 •* 16,26 •* TO BE NO. 1
•* can be supplied with certificate 3.2 •* Angle Profiles 120x20 17,12
•
200x15
Search Search
Search
•
23,75
•
TO•* BE NO. 1 the shipping industry • Angle Profiles 120x5 for4,92
•* can be supplied with certificate 3.2
Bulb
Contact
Tel: 0031-(0)412-654430 TO BE NO. 1 Bulb Profiles Alumeco 6614 Angle Profiles A/S • Naesbyvej 26 • 5000 Odense C • Denmark • Tel: +45 6617 8117 • Fax: +45Contact print 5871 • E-mail: mail@alumeco.dk
Aluminium Angle Profiles Aluminium Bulb profiles Aluminium bulb profiles Angle Profiles for the shipping industry
EN AW-5083 H111 / A
B
T1
kg/m
20*
60
5
10
1,218
21*
75
5
17
1,749 30
A
40
A 20
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20 20
60
B
6
T
313715 30 80
1,311 kg/m
4 mm3,5
40 120
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30
5
808408
4400
3,5
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821
19333
20
29*
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5
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40
80
80
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50
4
60
6
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6
30 50 40
60 T1
5
2,23
5
1,251
5 1,846 6 2,494T2
70 20* 60 550 105 EN AW-5083 H111 / EN AW-6082 80 80T6 / EN 8 755 3,283 100 100
T
kg/m
30
30
3
0,461
40
40
4
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50
30
5
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50
50
5
60
40
5
100
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9,5
11
Wx
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626
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R1
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mm3
mm3
1135774
761104
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10963 2474
lx
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Wx
Wy
A
B
T1
T2
kg/m
mm4
mm4
mm3
mm3
20*
60
5
10
1,218
153367
13237
4074
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21*
75
5
17
1,749
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5
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5
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129121
29*
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5
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Wx
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860593
4419695
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Alumeco A/S • Naesbyvej 26 • 5000 Odense C • Denmark • Tel: +45 36617 8117 • Fax: 4 4 3 +45 6614 5871 • E-ma
146Wy
mm4
ly
B
2094 3415 B7418
4,023
lx
mm3
370158
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kg/m
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mm
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kg/m
mm
mm
mm
mm
11
5,397
860593
4419695
11757
50357
2308
10963
wy 3
11293
lx
A lx
wx
mm3 Aluminium bulb profiles 495 EN AW-5083 H111 / EN AW-6082 T6 EN 1171 755
3164
829324
mm
4
3,5
TO BE NO. 1
5
ly SEND E-MAIL
4
Wy
2283 1449 Wx4944 2094
3607
1872413
1108568 Aluminium 307691 Angle 18468Profiles 5425 EN AW-5083 H111 / EN AW-6082 T6 1798429 EN1798429 40685 18235 lx 755
80
2643
mm3
2282787
2094
80
100
8807
7 Profiles 2,572 Bulb
SEND E-MAIL
Tel: 0031-(0)412-654430
Aluminium bulb profiles 76 9,5 8 4,023 14524 50 1101 4 100 2308 EN AW-5083 H111 / EN AW-6082 T6 100 60 7 2,891 1108568 307691 18468 5425 Alumeco A/S •2607 Naesbyvej 26 1171 • 5000 Odense C • Denmark • Tel: +45 6617 8117 Fax: +45 6614 5871 • E-mail: mail@alumeco.dk EN• 755 45980 100 100 10 5,129 1798429 1798429 40685 18235 4
100
100
1673
1,311
Wx
mm
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120
5089
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120
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ly
2283
mm4 4944 14524 3934 45980 7172 1,012 94386 25722 468148 167928 10656 1,282 112341 112341 313313 55410 6420 1,282 173736 62593 452227 78244lx 9317ly
120 4,146 94386 25722 80 3164 8 962 Aluminium Angle 150 Profiles 50 4 2,115 1,282 EN 112341 112341/ EN AW-6082 2283 5089 AW-5083 H111 T6 EN 755 1,282 173736 62593 4944 1673
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3164
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R2
626
2,664
7
mm3
674 1,635
32
50
mm3
Bulb 370158 6
27
94386
mm4 161468
5
50
11919
Wy4 mm
60
W R1 y
10400 mm3 11293 80 495
5
1,012
Wx kg/m
3,53 mm 3,520 1101
120
75
64846
A 20
lyT
mm54
100
50
lxB
Wrx
5 1295 14524
32*
B
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A
ME SEND E-MAIL Tel:CALL 0031-(0)412-654430
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T2
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Alloy 6082
mm
mm
T6
Alloy 6082
Wy
4 +45 6617 4 3 3 • E-mail: mail@alumeco.dk Alumeco A/S • BNaesbyvej 26 C •kg/m Denmark •mm Tel: • Fax: 6614mm 5871 A T • 5000 Odense R mm8117 mm+45
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