Welded Flange Jianhu County Xusheng Petrochemical Machinery Co,.LTD Base Info Model NO.:welded flangeStandard:ANSI, DINType:Welded FlangeMaterial:Carbon SteelManufacturing Way:Forging Description Pre:Roofing Nail/Umbrella Head Roofing Nail Next:Titanium Hexagon Socket Screws