... .2, S235 3.ANSI,JIS,DIN,GOST 12820-80,SABS1123,EN1092-1,UNI. Carbon Steel Flange,high quality carbon steel flange,professional ... ,JIS,DIN,GOST 12820-80,SABS1123,EN1092-1,UNI.1. Standard:(forged flange)ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-128202. Type ... :Plate,Slip-on,Welding Neck.Thread,Socket weld,Blind3. Size:1/2-78 ...