Subgroup: Steel of Blade for Steam Turbi$1.00
|Chemical Composition Limits|
|Alloy 422||0.20-0.25||0.040 max||0.20-0.60||0.50-1.0||0.17-0.30||Bal||1.0||0.030 max||11.0-13.5||0.75-1.25||0.75-1.25||0.50|
Alloy 422 is a hardenable stainless steel designed for use at temperatures of up to 1200ºF (649ºC). Alloy 422 has good resistance to scaling and oxidation. Through heat treatment, high mechanical properties can be developed. Alloy 422 is used in applications such as compressors or steam turbines and also in aircraft parts, valves, high temperature bolting etc.
|Material||Condition||0.2 % Yield Strength (ksi)||Ultimate Tensile Strength (ksi)||% Elongation in 2"||% Reduction of Area||Hardness HB|
|Alloy 422||Hardened & Tempered (AMS 5655)||140||115||13||25||293-341|
Alloy 422 is available as Bar (Round, Shapes), Billet, Wire, Strip, Flat Bar, Forgings.
AMS 5655 Bars / wire/ forging H&T
ASTM A 565 GRD 616
DOD F 24669/7
MIL S 861
B50A125 (Cap of)
B50A951A1 (Cap of)
BS 970; 442S19