Product Details
Standard: API 5L PSL 1
Steel Grade:API 5L PSL 1 GR.A ,API 5L PSL 1 GR.B, X42, X46, X52, X56, X60, X65, X70
Dimension:
1)seamless
OD: 21.3-762mm WT: 2-100mm L: 5.8m, 6m, 11.8m, 12m
2)HFW/ERW
OD: 21.3-508mm WT: 3.2-15.9mm L: 5.8m, 6m, 11.8m, 12m
3)LSAW
OD: 406.4-1422mm WT: 6.4-44.5mm L: 5.8m, 6m, 11.8m, 12m
4)SSAW
OD: 219.1-2540mm WT: 5.4-25.4mm L: 5.8m, 6m, 11.8m, 12m
Can be customized according to your request
mechanical property
Standard |
Product Level |
Steel grade |
Yield Strength (min), Mpa |
Tensile Strength(MPa) |
API 5L GB/T9711.2 |
PSL 1 |
A or L210 |
210 |
335 |
B or L245 |
245 |
415 |
x42 or L290 |
290 |
415 |
X46 or L320 |
320 |
435 |
X52 or L360 |
360 |
460 |
X56 or L390 |
390 |
490 |
X60 or L415 |
415 |
520 |
X70 |
483 |
565 |
Tube chemical element table:
roduct Level |
Steel grade |
Chemical composition, % |
C |
Mn |
P |
S |
Si |
V |
Nb |
Ti |
CEpcm |
PSL 1 |
B or L245 |
≤0.28 |
≤1.20 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
x42 or L290 |
≤0.28 |
≤1.30 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
X46 or L320 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
X52 or L360 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
X56 or L390 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
X60 or L415 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
X70 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
Dimensional tolerance:
Steel pipe type |
Steel pipe outer diameter (D) |
Steel pipe wall thickness (S) |
|
|
Tube body |
Steel pipe outer diameter (mm) |
Allowable deviation (mm) |
Steel pipe outer diameter (mm) |
Allowable deviation (mm) |
≥ 60.3 and S < 20 |
±0.75% |
≤73.0 |
+15%,-12.5% |
|
≥ 60.3 and S ≥ 20 |
±1.00% |
> 73.0 and S < 20 |
+15%,-12.5% |
|
|
|
> 73.0 and S ≥ 20 |
+17.5%,-10
|
|
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