ASTM A672 D80 LSAW pipeline is an industrial steel pipe, mainly used for low-pressure liquid conveying, such as water, gas and oil; construction and piling, ASTM A672 D80 LSAW pipeline surface can be painted black paint, bare pipe, oil, galvanized, acceptable plate UT test - high frequency welding - welding UT test of seam - Annealing - UT test of welded pipe and so on.
D80 LSAW pipeline Chemical composition (Max)
Grade |
C |
Mn |
P |
S |
D80 |
0.24 |
1.35 |
0.035 |
0.035 |
D80 Mechanical properties (Min)
Grade |
Yield Strength (Mpa) |
Tensile Strength(Mpa) |
D80 |
60 |
80 |
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