Carbon Steel Casting Flat Flange (ZH-CF-001) Shanghai Z&H Hardware Co., Ltd. Base Info Model NO.:ZH-CF-001Standard:ANSI, DIN, GBType:Welding FlangeMaterial:Carbon SteelManufacturing Way:CastingProduct Name:Casting Flat FlangeModel Number:Zh-CF-001Origin:Shanghai, China Description Pre:Carbon Steel Casting Blind Flange (ZH-FF-009) Next:Professional Alloy Steel Casting Welding Flange (ZH-CF-002)