Wn Flange Cangzhou Hongding Pipe Industry Co., Ltd Base Info Model NO.:1,2"-32" 150LB-6000LBStandard:ANSI, DIN, GB, JIS, GOST, BSWType:Welding FlangeMaterial:Carbon SteelStructure:RoundConnection:WeldingSealing Surface:RFManufacturing Way:Forging Description Pre:M8 M10 SS304 Butterfly Nuts Precision Casting DIN315 Stainless Steel Wing Nut for Screw Next:Mushroom Head Screw Hammer Fixing Drive Anchor Plastic Anchor