Seamless tubes
Seamless tubes
Hot-extruded tubes
|
Alloy |
Delivery conditions |
|---|---|
|
Grades 1, 2, 3, 5, 7, 9, 11, 12, 19, 23 |
AMS 4935, ASTM B-861 |
Tubes are delivered without machining, as heat-treated, with the surface pickled. They are subject to hydrostatic and ultrasonic testing.
Seamless thick-walled tubes
|
Seamless tubes from high-strength alloys |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Outer Diameter, mm |
Maximum length (m) Wall thickness, mm |
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|
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
6.0 |
6.5 |
7.0 |
7.5 |
8.0 |
8.5 |
9 |
|
|
75 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
- |
- |
- |
- |
|
76 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
- |
- |
- |
- |
|
80 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
1.5 |
- |
- |
- |
- |
|
83 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
|
85 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
|
89 |
4.0 |
4.0 |
3.5 |
3.5 |
3.5 |
3.5 |
- |
- |
- |
- |
- |
- |
|
90 |
4.0 |
4.0 |
3.5 |
3.5 |
3.5 |
3.5 |
- |
- |
- |
- |
- |
- |
|
Seamless tubes from middle-strength alloys
|
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|
Outer Diameter, mm |
Maximum length (m) Wall thickness, mm |
|||||||||||
|
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
6.0 |
6.5 |
7.0 |
7.5 |
8.0 |
8.5 |
9 |
|
|
35 |
5.0 |
4.0 |
3.0 |
3.0 |
- |
- |
- |
- |
- |
- |
- |
- |
|
36 |
5.0 |
4.0 |
3.0 |
3.0 |
- |
- |
- |
- |
- |
- |
- |
- |
|
38 |
5.0 |
4.0 |
3.0 |
3.0 |
- |
- |
- |
- |
- |
- |
- |
- |
|
40 |
4.0 |
4.0 |
3.0 |
3.0 |
- |
- |
- |
- |
- |
- |
- |
- |
|
42 |
4.0 |
4.0 |
3.0 |
2.5 |
2.5 |
2.5 |
- |
- |
- |
- |
- |
- |
|
45 |
4.0 |
4.0 |
3.0 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
- |
- |
- |
- |
|
48 |
4.0 |
4.0 |
3.0 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
- |
- |
- |
- |
|
51 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
4.0 |
4.0 |
4.0 |
3.0 |
2.5 |
2.5 |
|
53 |
3.0 |
3.0 |
3.0 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
- |
- |
- |
- |
|
54 |
3.0 |
3.0 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
- |
- |
- |
- |
|
56 |
3.0 |
3.0 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
- |
- |
- |
- |
|
57 |
3.0 |
3.0 |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
- |
- |
- |
- |
|
60 |
2.5 |
2.5 |
2.0 |
2.0 |
2.5 |
2.0 |
2.0 |
2.0 |
- |
- |
- |
- |
|
63 |
2.5 |
2.5 |
2.0 |
2.0 |
2.5 |
2.0 |
2.0 |
2.0 |
- |
- |
- |
- |
|
65 |
2.5 |
2.5 |
2.0 |
2.0 |
2.5 |
2.0 |
2.0 |
2.0 |
- |
- |
- |
- |
|
68 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
- |
2.0 |
2.0 |
- |
- |
- |
- |
|
70 |
2.5 |
2.5 |
2.0 |
2.0 |
2.0 |
- |
2.0 |
2.0 |
- |
- |
- |
- |
Tubes for raiser
|
Technical data on tubes for raisers |
|||
|---|---|---|---|
|
Chemical composition |
6Al-4V |
3,2Al-2,7V-1,3Mo-1Zr |
3Al-2,5V |
|
3,2Al-2,7V-1,3Mo-1Zr |
|||
|
Method of manufacture |
Hot-rolled |
Cold-rolled |
Cold-rolled |
|
Surface condition |
Machined |
Pickling |
Pickling |
|
Ra2,5-3,2 |
|||
|
Outer Diameter |
|
|
|
|
mm |
219-508 |
88,9-355 |
88,9-355 |
|
inch |
11 - 18 |
3,5-14 |
3,5-14 |
|
Wall thickness |
|
|
|
|
mm |
13-102 |
3,2-25,4 |
3,2-25,4 |
|
inch |
1/2 - 4 |
1/8 - 1 |
1/8 - 1 |
|
Limit diameter deviation |
± 0,8% |
± 0,8% |
± 0,8% |
|
Limit wall thickness deviation |
|
|
|
|
ordinary accuracy |
± 12,5% |
± 12,5% |
± 12,5% |
|
increased accuracy |
± 10,0% |
± 10,0% |
± 10,0% |
|
Tube length |
up to 8000 mm |
up to 11000 mm |
up to11000mm |
|
Mechanical properties |
|
|
|
|
Rm, МPa/ KSi |
min. 895/130 |
min. 720/104 |
min. 620/90 |
|
Rp0.2, МPa/ KSi |
min. 825/119 |
min. 630/91 |
min. 485/70 |
|
δ, % |
min. 7,0 |
min. 15 |
min. 15 |
|
Ψ, % |
min. 20 |
min. 30 |
min. 25 |
Notes:
1. Palladium or ruthenium can be introduced into the alloy as agreed with customer.
2. Wall thickness, tube diameter shall be agreed with the customer.
Tubes are delivered as heat-treated, subject to hydrostatic and ultrasonic testing.
Cold rolled tubes:
|
Alloys |
Delivery conditions |
|---|---|
|
Grades 1, 2, 3, 7, 9, 11 |
ASTM B-861, ASTM B-338, DIN 17849, DIN 17850, DIN 17861 |
Tubes are delivered as heat-treated with the surface pickled, subject to hydrostatic and ultrasonic testing.
Range:
|
Range and maximum length (mm) of cold-rolled tubes |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Outer Diameter |
Wall thickness |
||||||||||||
|
mm |
0.9 |
1.0 |
1.2 |
1.5 |
1.6 |
2.0 |
2.2 |
3.0 |
3.2 |
4.0 |
4.2 |
5 |
|
|
mm |
Inch |
0.035 |
0.039 |
0.047 |
0.059 |
0.063 |
0.079 |
0.086 |
0.118 |
0.126 |
0.157 |
0.165 |
1.197 |
|
6 |
0.236 |
4000 |
|
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|
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|
10 |
0.394 |
|
|
|
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||
|
12 |
0.472 |
4000 |
5000 |
|
|
|
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|
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|
14 |
0.551 |
6000 |
|
|
|
|
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|
16 |
0.630 |
5000 |
6000 |
|
|
|
|
|
|
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|
18 |
0.701 |
6000 |
|
|
|
|
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|
20 |
0.787 |
|
|
|
|
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|
22 |
0.866 |
5000 |
6000 |
|
|
|
|
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|
24 |
0.945 |
6000 |
|
|
|
|
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|
26 |
1.024 |
6000 |
|
|
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|
28 |
1.102 |
|
|
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|
30 |
1.181 |
6000 |
|
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|
32 |
1.260 |
|
|
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|
|
|
|
|
|
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|
35 |
1.378 |
|
|
|
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|
38 |
1.496 |
|
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|
40 |
1.575 |
|
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|
42 |
1.654 |
|
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|
46 |
1.811 |
|
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|
48 |
1.890 |
|
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|
50 |
1.969 |
|
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|
52 |
2.047 |
|
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|
54 |
2.126 |
|
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|
56 |
2.205 |
|
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|
60 |
2.362 |
|
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|
62 |
2.441 |
|
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|
65 |
2.561 |
|
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|
73 |
2.879 |
|
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|
75 |
2.955 |
|
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|
82 |
3.270 |
|
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|
89 |
3.506 |
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