Steel Pipes, Pipes Fittings, Socket Fittings manufacturer / supplier in China, offering ASTM A213 T22 Alloy Seamless Tube Cold Drawn Min. Wall Thickness, ASTM A276 Uns S32100 DIN 1.4541 Ss321 Hexagonal Steel Bar, Uns S31050 En 1.4466 Urea Seamless Stainless Pipe and so on.
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