ASTM A53 Grade A, B Seamless and Welded Pipe
2019-2-25u2002·u2002Seamless and Welded ASTM A53 A53M ASME SA53 Grade A, Grade B Steel Pipes Available for Sale in Size Range of 21.3mm to 219mm, with Wall Thickness: 1.8mm to 15mm. Specification: ASTM A53 A53M is the Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless. Mill test certificates will be issued according ...
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