... .1000.1600.2500.4000SIZE:1) ANSIB 16.5:1/2”-60” 2) DIN .GOST .EN1092.BS 4504 STANDARD:DN10-DN20003) ... 316/316L3) EN1092: ST37.2,S235JR,C22.8, SS304/304L.316/316L4) BS4504:ST37.2,S235JR, C22.8,SS304/304L.316/316L5) GOST ... ON ,THREADED,LAP JOINT,SOCKET WELDING ,BLIND ,NO PLATE FLANGE 3)DIN :PLATE,WELDING NECK ,BLIND ,SCREWED,LAPPED4) EN1092 ,BS ... get news from you soon. SABS 1123 FORGED 600/3 PLATE FLANGE