Seamless steel pipe- pipeline
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gas pipeline
API-5L SEAMLESS GAS LINE PIPE:
Seamless Line Pipe PSL1 or PSL 2
Material:GR.B,X42,X52,X60,X65,X70,X80
Size:13.7mm-711.2mm
Length:DRL or (6-12meter)
Uses:For conveying gas,water,and oil in both the oil and natural gas industries
|
Standard |
Grade |
Tensile Strength (Mpa) |
Yield strength (Mpa) |
Yieldratio |
Elongation (%) |
0°C Akv(J) |
Heat-treatment |
|
API 5L GB/T9711.2 |
B |
≥415 |
245~440 |
≤0.8 |
22 |
≥40 |
Normalizing |
|
X42 |
≥415 |
290~440 |
≤0.80 |
21 |
≥40 |
|
N |
|
X52 |
≥460 |
360~510 |
≤0.85 |
20 |
≥40 |
|
N |
|
X60 |
≥520 |
415~565 |
≤0.85 |
18 |
≥40 |
|
N |
|
X65 |
≥535 |
450~570 |
≤0.90 |
18 |
≥40 |
|
Q&T |
|
X70 |
≥570 |
485~605 |
≤0.90 |
18 |
≥40 |
|
Q&T |
Chemical composition
|
Standard |
Grade |
Chemical composition |
CEV(%) |
|
|||||||
|
C |
Si |
Mn |
P |
S |
V |
Nb |
Ti |
|
|||
|
API SPEC5L |
B |
≤0.16 |
≤0.40 |
≤1.10 |
≤0.02 |
≤0.01 |
|
|
|
≤0.42 |
|
|
X42 |
≤0.17 |
≤0.40 |
≤1.20 |
≤0.020 |
≤0.01 |
≤0.05 |
≤0.05 |
≤0.04 |
≤0.42 |
|
|
|
X52 |
≤0.20 |
≤0.45 |
≤1.60 |
≤0.020 |
≤0.01 |
≤0.10 |
≤0.05 |
≤0.04 |
≤0.45 |
|
|
|
X60 |
≤0.21 |
≤0.45 |
≤1.60 |
≤0.020 |
≤0.010 |
≤0.15 |
≤0.05 |
≤0.04 |
|
|
|
|
X65 |
≤0.16 |
≤0.45 |
≤1.60 |
≤0.020 |
≤0.010 |
≤0.06 |
≤0.05 |
≤0.06 |
≤0.45 |
|
|
|
X70 |
≤0.16 |
≤0.45 |
≤1.70 |
≤0.020 |
≤0.010 |
≤0.06 |
≤0.05 |
≤0.06 |
≤0.45 |
|
|
下一篇：Water line pipe
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- ASTM A192 pipe
- ASTM A252 pipe
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