Stainless Steels - Special Steels HP 9-4-30, A 646 Grade HP 9.4.20, HP 9.4.20, HP 9.4.20, HP 9.4.20, HP 9.4.20, HP 9.4.25, HP 9.4.25, A 646 Grade HP 9.4.30, HP 9.4.30, HP 9.4.30, HP 9.4.30, HP 9.4.30, Steel, Sheet, Strip, and Plate 1.0Cr - 7.5Ni - 4.5Co - 1.0Mo - 0.09V (0.29 - 0.34C) Consumable Electrode Vacuum Melted, Annealed to SAE AMS 6524E (1991)

HP 9-4-30 Stainless Steels - Special Steels Properties Data

Chemical Composition Description Mechanical Properties Physical Properties Applications Heat Treatment Machinability

Chemical Composition of steel HP 9-4-30 Stainless Steels - Special Steels: SAE AMS 6524E (1991) ,Cross Reference

HP 9-4-30 Stainless Steels - Special Steels Applications and Specifications

Steel, Sheet, Strip, and Plate 1.0Cr - 7.5Ni - 4.5Co - 1.0Mo - 0.09V (0.29 - 0.34C) Consumable Electrode Vacuum Melted, Annealed

  • SAE AMS 6524E (1991) - Steel, Sheet, Strip, and Plate 1.0Cr - 7.5Ni - 4.5Co - 1.0Mo - 0.09V (0.29 - 0.34C) Consumable Electrode Vacuum Melted, Annealed

Mechanical properties at room temperature for HP 9-4-30 Stainless Steels - Special Steels: SAE AMS 6524E (1991)

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 HP 9-4-30 Stainless Steels - Special Steels grade:

A 646 Grade HP 9-4-20 HP 9-4-20 HP 9-4-20 HP 9-4-20 HP 9-4-20 HP 9-4-25 HP 9-4-25 A 646 Grade HP 9-4-30 HP 9-4-30 HP 9-4-30 HP 9-4-30 HP 9-4-30

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