ASTM A672 L65 LSAW pipeline take hot rolling process,can be standardized, quenching, disinfection, thermostat and other heat treatment methods,ASTM A672 L65 LSAW pipeline mainly for land, offshore oil, natural gas, liquid coal and other long-distance transmission pipeline.
L65 LSAW pipeline Chemical composition (Max)
Grade |
C |
Mn |
Mo |
Si |
L65 |
0.25 |
0.98 |
0.64 |
0.45 |
L65 Mechanical properties (Min)
Grade |
Yield Strength (Mpa) |
Tensile Strength(Mpa) |
L65 |
37 |
65 |
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