forged flanges 1) Size: 1/2"-72" 2) Material: SUS304/304L, F304/304L.... 3)standard: ANSI,DIN, JIS,BS 4)Pressure:150-2500lb SpecificationsStainless steel flange1) Size: 1/2"-72"2) Material: SUS304/304L, F304/304L.... 3)standard: ANSI,DIN, JIS,BS4)Pressure:150-2500lb