High Quality Forged Flanges Carbon Steel /Alloy/Stainless Steel Flange Shanxi Mindeo Metal Co., Ltd Base Info Standard：ANSI, DIN, GB, JISType：Welding FlangeMaterial：Carbon SteelStructure：FlangesConnection：WeldingManufacturing Way：ForgingHS Code：7307210000 Description Pre：Tdf/Tdc Flange Automatically Duct Line -6 (A) Next：Supply Stainless Steel Hardware Nuts Screw Nuts Screw
