Oil and gas pipeline chemical composition
Hebei shengtian pipe-fitting group Co., ltd is specialized in manufacturing and exporting forged flanges and buttwelded pipe fittings. In additation to the standard products mentioned above, we are also able to make non-standard, special-designed items according to customers’ requirement. Should any of the items be of your interests, please do not hesitate to contact us for latest information.
X42,X46,X52,X56,X60,X65,X70 Oil and gas pipeline chemical composition
|
Grade
|
Chemical Composition／%,≤ |
|||||
|
C |
Si |
Mn |
P |
S |
||
|
L290（X42） |
0.20 |
0.35 |
1.30 |
0.025 |
0.015 |
|
|
L320（X46） |
0.20 |
0.35 |
1.40 |
0.025 |
0.015 |
|
|
L360（X52） |
0.20 |
0.35 |
1.40 |
0.020 |
0.015 |
|
|
L390（X56） |
0.12 |
0.40 |
1.65 |
0.020 |
0.015 |
|
|
L415（X60） |
0.12 |
0.40 |
1.65 |
0.020 |
0.010 |
|
|
L450（X65） |
0.12 |
0.40 |
1.65 |
0.020 |
0.010 |
|
|
L485（X70） |
0.10 |
0.40 |
1.80 |
0.020 |
0.010 |
|
previous page：Black steel pipe and ERW steel pipe
next pageLSAW steel pipe,SSAW steel pipe
