... have the privilege of serving you soon.MaterialForged Carbon Steel, Stainless Steel , Duplex Stainless Steel , Low Alloy Steel(Like A105,LF2,LF6,F6a,F304,F316 ... flange,ring joint flange,long welding neck flangefree forgingsbody,body adapter,stem housing,trunning plate,seat ring,ringForging styleClosed die forgingopen ... drawings you require.Welcome to your enquiry! non-standard carbon steel pipe flange