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China Factory A105 A350lf2 S235jr S275jr St37 Stainless Steel Pipe Flange Flange Joint Flat Flange Forged Carbon Steel Stainless Steel Pipe Flanges

China Factory A105 A350lf2 S235jr S275jr St37 Stainless Steel Pipe Flange Flange Joint Flat Flange Forged Carbon Steel Stainless Steel Pipe Flanges
Product ParametersProduct NameFlangeStandardASTM, AISI, GB, JIS, DIN, BS,EnGradeStainless steel: A182F304/304L, A182...

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