Carbon steel flange 1. WN Flange, SO Flange, RTJ Flange, BL Flange, LJ Flange, SW Flange, Thread Flange 2.ANSI, BS,DIN,GOST Carbon steel flange1. WN Flange, SO Flange, RTJ Flange, BL Flange, LJ Flange, SW Flange, Thread Flange2.ANSI, BS,DIN,JIS, GOST12820,3.Diameter range:1/2'' ~24'' (DN15~600) 4.Pressure class:150 - 1,500LBSMore details:Packing:Technic: ANSI BS DIN GOST standard carbon steel ...