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China Factory ANSI B165 ASTM A105 A106 Carbon Steel Forged Welding Neck Flange

China Factory ANSI B165 ASTM A105 A106 Carbon Steel Forged Welding Neck Flange
Product ParametersStandard ANSI, ASME, DIN, BS, JIS, GB, ISO etc Material 310S,310,309,309S,316,316L,316Ti,317,317L,321...

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