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Desc:BUTT-WELDING PIPE FITTINGS DETAILSMATERIALCarbon Steel :ASTM, A234WPB, A234WPC, A420WPL6 ,Q235,10#, A3, Q235A, 20G,16Mn,DIN St37, St45.8, St52.4,St.35...
2024-02-17