ASTM A672 B70 LSAW pipeline

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11-May-2024

ASTM A672 B70 LSAW pipeline is KUNFENG Steel main production of steel products, the surface available light oil, hot dip galvanized, electro-galvanized, black, bare, clear paint coating, protective coating, while ASTM A672 B70 LSAW pipeline receiving chemical composition analysis, mechanical properties, technical performance, Hydrostatic pressure test, X-ray test.

B70 LSAW pipeline Chemical composition (Max)

Grade	C	Mn	P	S	Si
B70	0.35	1.3	0.035	0.035	0.045

B70 LSAW pipeline Mechanical properties (Min)

Grade	Yield Strength (Mpa)	Tensile Strength(Mpa)
B70	38	70

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