35CrMo8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 35CrMo8

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AFNOR 35CrMo8

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This page is mainly introduced the 35CrMo8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 35CrMo8,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
35CrMo8 NF A 35-590 Tool steels; Replaced by NF EN ISO 4957:2000
  • Steel Garde:35CrMo8
  • Type:Tool Steels & Die Steels
  • Country:France
  • Standard:AFNOR
  • Standard Number:
    ITEM Standard Number Descriptions
    1 NF A 35-590 Tool steels
  • Application:NF A 35-590 Tool steels; Replaced by NF EN ISO 4957:2000

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C 0.30  0.40
Si 0.30  0.80
Mn 0.50  1.50
Cr 1.50  2.20
Mo 0.40  0.60

Mechanical Properties

Tensile strength 551~417 σb/MPa
Yield Strength 147 σ 0.2 ≥/MPa
Elongation 72 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 653~703 -
HRC 30 -

Physical Properties

Thermal expansion 18-36 e-6/K
Thermal conductivity 64-57 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1591-3219 째C
Density 5442-7324 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
35CrMo8 Tool Steels & Die Steels Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download

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