90MnCrV8 | 1.2842 Cold Work Alloy Tool Steel China suppliers, wholesale, distributors and stockholder. Otai Special Steel is manufacturers and Have large quantity Stock in warehouse.  We supply in Round bar, gauge plate steel, pipe / Tube,rod, square, hexagonal, blanks, plate, sheet, precision ground flat bar, precision ground bar stock and hollow bar. provide black surface and black surface alloy steel material.
90MnCrV8 | 1.2842 is a German Cold work tool alloy steel material grade.it is shock resisting steel. it belong to DIN 17350 standard. Digital Grade material number 1.2842. Metal Steel Grade W-Nr 90MnCrV8.  It is a die steel, use in extrusion moulds, Hot Cast moulds. like aluminium production, Aluminium cutting mold. Our Tool Steel material 100 % ultrasonic tested with good price. Small size steel products make by hot rolled, large size steel products make by forging. 1.2842 with 902MnCrV8 is equivalent Belong to W-Nr and DIN.

1.2311 tool steel

90MnCrV8 | 1.2842 Steel material properties datenblatt as below:

Chemical composition data of Metal 90MnCrV8 | 1.2842 Cold work tool steel-DIN 17350-1980 (EN4957-2001)
C Si Mn P S W Cr V
0.85～0.95 0.10～0.40 1.90～2.10 0.030 max 0.030 max — 0.20～0.50 0.05~0.15
Material equivalent of DIN 90MnCrV8 | 1.2842 steel
USA Germany China Japan France England Italy Poland Czechia Austria Sweden Spain
– DIN,WNr GB JIS AFNOR BS UNI PN CSN ONORM SS UNE
O2 90MnCrV8 | 1.2842  90MnV8 Bo2  88MnV8Ku
Physical properties of 90MnCrV8 | 1.2842 Tool Steel
  • Density: 7.85kg/m3
  • Thermal conductivity:
  • Forging ratio: 5:1 Minimum
  • Microstructure:
  • Magnetic:
Mechanical properties of Alloy Steel 90MnCrV8 | 1.2842

Hardness： Annealing  225 HB max, Q+T: 50~63 HRc, different hardness according different Tempering temperature.

  • Yield strength:

Heat treatment of 90MnCrV8 | 1.2842 Cold work tool steel

  • Annealing: Annealing temperature/℃: 680~720; After the annealing, degree of hardness ≤HBS: 225
  • Quenching: Hardening temperature/℃: 790~820, Quenching in oil
  • Tempering: Commonly used drawing temperature/℃: 180~250;  After tempering hardness HRC | 100 ℃ : 63; After tempering hardness HRC | 200 ℃ : 60; After tempering hardness HRC | 300 ℃ : 56 ; After tempering hardness HRC | 400 ℃ : 50
  • Normalizing：at Normalizing temperature, then cool in furnace

 

Forged steel properties of Cold work tool 90MnCrV8 | 1.2842 tool steel

For forging  90MnCrV8 | 1.2842 steel, Slowly Pre-heat, at  temperature/℃: 1050~850 Forged

Processing of Steel Material 90MnCrV8 | 1.2842

Otai Special provide the Grinding, milling , polishing, turning, drilling and others machining service as your required tolerances and size.

Packing of 90MnCrV8 | 1.2842 steel

By steel Wire Bundling then put in container, or as customer require packing.

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