34CrNiMo6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 34CrNiMo6

Whole 34CrNiMo6

Profile

This page is mainly introduced the 34CrNiMo6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 34CrNiMo6,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

  • Steel Garde:34CrNiMo6
  • Type:Structural Steel
  • Standard Number:
    ITEM Standard Number Descriptions
    1 EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
  • Application:Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.30  0.38
Si   0.40
Mn 0.50  0.80
P   0.035
S   0.035
Cr 1.30  1.70
Ni 1.30  1.70
Mo 0.15  0.30

Mechanical Properties

Tensile strength 438~161 σb/MPa
Yield Strength 699 σ 0.2 ≥/MPa
Elongation 90 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 091~270 -
HRC 30 -

Physical Properties

Thermal expansion 38-17 e-6/K
Thermal conductivity 14-24 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2803-9349 째C
Density 3080-0875 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)
34CrNiMo6 Structural Steel 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

Hot keywords:34CrNiMo6
Previous: B16
Next: P530, P 530