ASTM A182

ASTM A182 F55 specification for Flanges,forged fittings ASTM A182 F55 is a super duplex stainless steel (UNS S32760) used for forged fittings, flanges, valves, and other high-performance applications requiring superior corrosion resistance and strength. UNS S32760 [...]

ASTM A182 F44 specification for Flanges,forged fittings ASTM A182 F44 refers to a  stainless steel that is part of the ASTM A182 specification, which covers forged or rolled alloy steel piping components, such as flanges, fittings, [...]