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ASTM A672 B70 LSAW pipeline

ASTM A672 B70 LSAW pipeline is BBN 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.

ASTM A672 B70 LSAW pipeline

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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