ASTM A182 F55
X2CrNiMoCuWN25 7 4
Base Element Fe (Iron)
|Ultimate Tensile strength (UTS)||750 MPa||895 MPa|
|Yield Strength||550 Mpa|
|Reduction of Area||45%|
Heat Treatment; After hot working , forgings shall be cooled to a temperature below 538 degrees CEntigrade prior to heat treating.
Solution treat and quench. Austenizing/Solutioning Temperature, 1100-1140 min degrees Centigrade.
Used in piping components for use in pressure systems. Including flanges, fittings, valves and other similar parts.
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