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

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
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 126~267 σb/MPa
Yield Strength 789 σ 0.2 ≥/MPa
Elongation 05 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 493~388 -
HRC 30 -

Physical Properties

Thermal expansion 64-34 e-6/K
Thermal conductivity 04-12 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1673-9232 째C
Density 0093-7515 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 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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