... 3.P245GH RST37.2 S235JR 4.CARBON STEEL FORGED EN1092-1 CARBON STEEL FLANGE1) Standard:ANSI, JIS,DIN, BS4504, ... SABS1123,EN1092-1, UNI, AS2129,GOST-12820,2) Type:Plate,Slip-on ... ,Welding Neck.Thread,Socket Weld, Blind3) Size:1/2-48 inch(DN15-DN2000)4) Material:Carbon steel ... 2000tons.9) Supply Capacity:20000tons per year. EN1092-1 CARBON STEEL FLANGE