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10CrNi2MoCu

China GJB 10CrNi2MoCu 潜艇用10CrNi3MoV、10CrNi3MoCu和10CrNi2MoCu钢板规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10CrNi2MoCu / 10CrNi2MoCu
Category Grade Standard Region/Area Standard Content
Metals 10CrNi2MoCu GJB 1663 China 潜艇用10CrNi3MoV、10CrNi3MoCu和10CrNi2MoCu钢板规范

Chemical composition(mass fraction)(wt.%) of the 10CrNi2MoCu

Element Min Max Similar
C 0.0700 0.1400 -
Si 0.1700 0.3700 -
Mn 0.3000 0.7000 -
S - 0.0150 -
P - 0.0200 -
Ni 2.0000 2.3000 -
Cr 0.7000 1.0000 -
Mo 0.1700 0.2500 -
Cu 0.8000 1.1000 -

Mechanical Properties of steel grade 10CrNi2MoCu

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
982 (≥) 742 (≥) 11 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 10CrNi2MoCu

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
12 - -     0.33 -  
937 582 - 11.3 424   -  
641 - 14 23.2   412 334

Heat Treatment of steel grade 10CrNi2MoCu

Heat treated : 1449°C - 1685°C

Technological Curves of steel grade 10CrNi2MoCu

Cross Reference Table (Equivalent Grade) of 10CrNi2MoCu

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