... material flanges FLANGE:WELDING NECK ,SLIP ON ,BLIND ,PLATE,THREADED,LAPPED ,SCREWDE,SOCKET WELDING PRESSURE:1) ANSI ... PACKAGE,,WOOD PALLET PACKAGE6:Remark:1)GOST 12820:PLATE FLANGEGOST 12821 :WELDING NECK FLANGE2)ANSI B 16 ... ,THREADED,LAP JOINT,SOCKET WELDING ,BLIND ,NO PLATE FLANGE 3)DIN :PLATE,WELDING NECK ,BLIND ,SCREWED,LAPPED4) EN1092 , ... news from you soon. SABS 1123 FORGED 1000KPA PLATE FLANGE