A 533 Gr B Steel Pipe Manufacturers China

ASTM A53  Grade B carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8" to NPS 26. STM A53 pipe covers Seamless and Welded, Black and Hot-Dipped Galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding.

A 533 Gr B Chemical Properties %

Grade C,  max Mn, max P,  max S,  max Cu*,  max Ni*, max Cr*, max Mo*, max V*, max Type S(Seamless) A 0.25 0.95 0.05 0.05 0.40 0.40 0.40 0.15 0.08 B 0.30 1.20 0.05 0.05 0.40 0.40 0.40 0.15 0.08 Type E  (Electric-resistance Welded) A 0.25 0.95 0.05 0.05 0.40 0.40 0.40 0.15 0.08 B 0.30 1.20 0.05 0.05 0.40 0.40 0.40 0.15 0.08 Type F  (Furnace-welded) A 0.30 1.20 0.05 0.05 0.40 0.40 0.40 0.15 0.08

Steel Pipe A 533 Gr B Tensile Requirements

	Seamless and Electric-resistance-welded		Continuous-Welded
	Grade A	Grade B
Tensile Strength, min., psi	48,000	60,000	45,000
Yield Strength, min., psi	30,000	35,000	25,000

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