Stainless Steel 422 (AMS 5655) UNS S42200:-

Alloy 422 is available as Bar (Round, Shapes), Billet, Wire, Strip. For all stock availability of contact Sales.

Grade US Aerospace/Military US Commercial British Specification Other
422 AMS 5655 Bars / wire/ forging H&T
ASTM A565 Grade 616
AISI 616
BS 970; 442S19
UNS S42200

Technical Data Sheet

Chemical Composition Limits
Weight% C P Si Ni V Fe Mn S Cr Mo W Cu
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.

Typical Mechanical Properties

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


UNS S42200
AISI 616
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

Harsh Steel export Stainless Steel 422 to below countries.

Harsh steel is a major stockist and Exporter of Stainless Steel 422 to many countries of the world such as Singapore, Brisbane, Sydney, Melbourne, Australia, Houston, TX, San Diego, San Francisco, Atlanta, USA, Brentford, United Kingdom, Phoenix, Ireland, New Zealand and Canada, Western Australia , Queensland, New South Wales, South Australia, Victoria, Australian Capital Territory, Tasmania, Northern Territory, Ontario, British Columbia, Yukon Territory, Alberta, Manitoba, Saskatchewan, New foundland, Prince Edward Island, New Brunswick, Nova Scotia, Eastern Cape, Gauteng, Kwazulu-Natal, Western Cape, England, Scotland, Wales, Northern Ireland, Lagos, Abuja Capital Territory, Vadodara, Mumbai, Chennai, New Delhi, Mahape, Gurgaon, Noida, Bangalore, Coimbatore, Cochin, Ash Sharqiyah, Ar Riyad, Makkah, Dhahran, Riyadh, Jiddah, Jeddah, Masqat, Kwazulu-Natal, Gauteng, Western Cape, Free State, Eastern Cape, Alberta, Saskatchewan, British Columbia, Newfoundland, New Brunswick, Manitoba, Ontario, Nova Scotia, Quebec, Calgary, Edmonton, Vancouver, Toronto, Birmingham, Brentford, Manchester, Bristol, Sheffield, Milton Keynes, London, Poplar, Edinburgh, Thames Ditton.

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