10CrNi3MoCu chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 10CrNi3MoCu

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This page is mainly introduced the 10CrNi3MoCu chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 10CrNi3MoCu,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine
  • Steel Garde:10CrNi3MoCu
  • Type:Structural Steel
  • Country:China
  • Standard:JB
  • Standard Number:
    ITEM Standard Number Descriptions
    1 GJB1663-93 Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine
  • Application:Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C 0.07  0.14
Si 0.17  0.37
Mn 0.30  0.60
P   0.012
S   0.01
Cr 1.20  1.60
Ni 2.20  2.50
Mo 0.20  0.27
Cu 0.80  1.10

Mechanical Properties

Tensile strength 186~603 σb/MPa
Yield Strength 303 σ 0.2 ≥/MPa
Elongation 41 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 728~935 -
HRC 30 -

Physical Properties

Thermal expansion 57-76 e-6/K
Thermal conductivity 33-41 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1092-3894 째C
Density 1534-1672 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)
10CrNi3MoCu 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

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