... , Blind, Threaded, Lap Joint, Socket Weld, Plate, SOH, SOP, Slip On Ring Joint Flange/Stainless Steel Flange Type:Welded Neck, Blind, Threaded ... , Lap Joint, Socket Weld, Plate, SOH, SOP, Slip On (SO) FF ... Neck, Blind, Threaded, Lap Joint, Socket Weld, Plate, SOH, SOP, Slip On (SO) FF, RF, Plate, RTJMaterial:Carbon steel: C22.8 ...