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.
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