Martensite Stainless Steels 1.4935, A 565 S42200, S42200, 616, A 959 Type 616, A 29 4422, 422, SUH 616, Steel, Corrosion and Heat Resistant, Bars, Wire, and Forgings 12.5Cr - 0.75Ni - 1.0Mo - 1.0W - 0.24V (0.20-0.25C) Hardened and Tempered to EN 10302: 2008

1.4935 Stainless Steels Properties Data

Chemical Composition of steel 1.4935 Stainless Steels: EN 10302: 2008 ,Cross Reference

1.4935 Stainless Steels Applications and Specifications

These products have been used typically for parts requiring strength and oxidation resistance up to 1 000 °F (538 °C), but usage is not limited to such applications.

The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless a specific document issue is specified. When the referenced document has been canceled and no superseding document has been specified, the last published issue of that document shall apply.

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.

  • EN 10302: 2008 - Creep resisting steels, nickel and cobalt alloys
  • EN 10088-1: 2005 - Stainless steels. List of stainless steels

Mechanical properties at room temperature for 1.4935 Stainless Steels: EN 10302: 2008

Tensile Strength,Rm(MPa)

Yield Strength,Rp 0.2(MPa)



Reduction of area,(%)


Product shapes we supply:

Cross Reference, Equivalent, Similar of 1.4935 Stainless Steels grade:

A 565 S42200 S42200 616 A 959 Type 616 A 29 4422 422 SUH 616

Conditions & Properties

  • +A Soft annealed
  • +AC Annealed to achieve spheroidization of the carbides
  • +QT Quenched and tempered
  • +WW Warm worked
  • +N Normalized
  • +NT Normalized and tempered
  • +AT Solution annealed
  • +C Cold drawn / Hard
  • +CR Cold rolled
  • +PE Peeled
  • +T Tempered