... Flange, Slip-On Flange (SO), Socket Welding Flange, Lap Joint Flange (LJF), Welding Neck Flange (WNF), Blind Flange, Orifice Flange, Reducing Flange, Pad Type Flange, Loose Hubbed Flange, Welding Plate Flange ... 6089 6090 2544 2282 6091-6093 (Rst37.2, S235jrg2, A105 ) flange and lap joint flang stub end