Stainless Steels - Special Steels 8Cr20Si2Ni, 8Cr20Si2Ni, Heat-resisting steel bars to GB/T 1221 (1992)

8Cr20Si2Ni Stainless Steels - Special Steels Properties Data

Chemical Composition Description Mechanical Properties Physical Properties Applications Heat Treatment Machinability

Chemical Composition of steel 8Cr20Si2Ni Stainless Steels - Special Steels: GB/T 1221 (1992) ,Cross Reference

8Cr20Si2Ni Stainless Steels - Special Steels Applications and Specifications

8Cr20Si2Ni

  • GB/T 1221 (1992) - Heat-resisting steel bars
  • GB/T 12773 (1991) - Valve steel bars for internal combustion engines - Technical requirements

Mechanical properties at room temperature for 8Cr20Si2Ni Stainless Steels - Special Steels: GB/T 1221 (1992)

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 8Cr20Si2Ni Stainless Steels - Special Steels grade:

8Cr20Si2Ni

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