ISO3183 L485Q/X70Q PSL2 LSAW pipeline belongs to the petroleum, the natural gas steel pipe, oneself chemical performance is good, ISO3183 L485Q/X70Q PSL2 LSAW pipeline carbon content above 0.18, the yield strength and the tensile strength are good, use widely in the production life.
ISO3183 L485Q/X70Q PSL2 LSAW pipeline Chemical composition:
Grade |
Chemical composition % (Max) |
|||||||
C |
Si |
Mn |
P |
S |
V |
Nb |
Ti |
|
L485Q/X70Q |
0.18 |
0.45 |
1.80 |
0.025 |
0.015 |
- |
- |
- |
ISO3183 L485Q/X70QPSL2 Mechanical properties:
Grade |
Mechanical properties |
|
Yield Strength (Mpa) |
Tensile Strength(Mpa) |
|
L485Q/X70Q |
485-635 |
570-760 |
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