Ring Joint Flange/Stainless Steel Flange Type:Welded Neck, Blind, Threaded, Lap Joint, Socket Weld, ... , Slip On Ring Joint Flange/Stainless Steel Flange Type:Welded Neck, Blind, Threaded, Lap Joint, Socket Weld, ... 80", DN15-DN2000, 15A-2000AType:Welded Neck, Blind, Threaded, Lap Joint, Socket Weld, Plate, SOH ... Slip On (SO) FF, RF, Plate, RTJMaterial:Carbon steel: C22.8, SS400, A105, A350, RST37.2, ...