ANSI B16.5 Standard Stainless Steel Threaded Flange (ZH-311) Shanghai Z&H Hardware Co., Ltd. Base Info Model NO.:ZH-311Standard:ANSI, GBType:Welding FlangeMaterial:Stainless SteelManufacturing Way:ForgingName:ANSI B16.5 Standard Stainless Steel Threaded FlangOrigin:Shanghai, China Description Pre:Hot Sale Mild Steel Hex Nut Zinc Plated Nuts Next:12.5mm Bandwidth Perforated Heavy Duty Stainless Steel Worm Drive Adjustable American Type Hose Clamp for Automotive, 130-152mm