... ,Japan, Korea&UAE market ect.1)Name: carbon steel flange &forged flanges2)Materials : ASTM A105,DIN ST37.2, ASTM A182- F304 F304L, F316 ... flange, axis , disk ,and unconventional parts, our forging flanges consist of 30 specifications derived from 7 standards, i.e. ANSI ,API ,MSS ,AWWA ... brand to become a best partner in the field of flanges and forgings .If you have inquire list ,please send to us ...