... Manufacturing can be done as per customer's requirements. Standard Carbon Steel FlangeOver five years experienceTUV&ISO9001DIN, EN1092,ANSI,BS,JIS,AS2129 ... ,WN,PL,BL,SO.SW.LJ,THREADStandard Carbon Steel Flange1. HR36002. Carbon Steel or Stainless Steel3. Weld Neck, plate, blind,socket welding ... North and South American, Asia, Strong Oval Flange/Forged Flange/Carbon Steel Flange/Plate Flange