Stainless Steels - Special Steels HR40, HR40, 2HR401, HR402, HR403, HR404, Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy billets, bars and forgings (cobalt base Cr 20, W 15, Ni 10, Mn 1.5) to BS HR 40 (1972)

HR40 Stainless Steels - Special Steels Properties Data

Chemical Composition Description Mechanical Properties Physical Properties Applications Heat Treatment Machinability

Chemical Composition of steel HR40 Stainless Steels - Special Steels: BS HR 40 (1972) ,Cross Reference

HR40 Stainless Steels - Special Steels Applications and Specifications

Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy billets, bars and forgings (cobalt base Cr 20, W 15, Ni 10, Mn 1.5)

  • BS HR 40 (1972) - Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy billets, bars and forgings (cobalt base, Cr 20, W 15, Ni 10, Mn 1.5)
  • BS 2HR 40 (2010) - Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy billets, bars and forgings (cobalt base Cr 20, W 15, Ni 10, Mn 1.5)

Mechanical properties at room temperature for HR40 Stainless Steels - Special Steels: BS HR 40 (1972)

Tensile Strength,Rm(MPa)

Yield Strength,Rp 0.2(MPa)

Impact,Kv/Ku(J)

Elongation,A(%)

Reduction of area,(%)

Hardness

Product shapes we supply:

Cross Reference, Equivalent, Similar of HR40 Stainless Steels - Special Steels grade:

HR40 2HR401 HR402 HR403 HR404

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