Cast UNS: J93254
Cast Grade: CK3MCuN
Cast ASTM: A351, A743, A744
Wrought UNS: S31254
Wrought Grade: 254 SMO
Cr: 19.5 - 20.5
Cu: 0.50 - 1.00
Fe: Bal
Mn: 1.20 max
Ni: 17.5 - 19.5
Si: 1.00 max
C Max: 0.025 max
Other: Mo 6-7; N 0.18-0.24
Tensile, ksi: 80
Tensile, MPa: 550
Yield, ksi: 38
Yield, MPa: 260
Elongation %: 35
Heat Treatment: Solution Annealed
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