Name: Blind Flanges Standard:SANS 1123 Material:Carbon Steel/ Stainless Steel Specifications:600kpa,1000kpa,1600kpa,2500kpa,4000kpa Connection mode: Welding Production method:Forging Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency, Payment: T/T, L/C, PayPal Any inquiries we are happy to reply, please send your questions and orders. Stock Sample is Free & Available