Tool Die Steels 8MnSi, 8MnSi, Alloy tool steels to GB/T 1299 (2000)

8MnSi Tool Die Steels Properties Data

Chemical Composition of steel 8MnSi Tool Die Steels: GB/T 1299 (2000) ,Cross Reference

8MnSi Tool Die Steels Applications and Specifications

Alloy tool steels of 8MnSi

  • GB/T 1299 (2000) - Alloy tool steels

Mechanical properties at room temperature for 8MnSi Tool Die Steels: GB/T 1299 (2000)

Tensile Strength,Rm(MPa)

Yield Strength,Rp 0.2(MPa)



Reduction of area,(%)


Product shapes we supply:

Cross Reference, Equivalent, Similar of 8MnSi Tool Die Steels grade:


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