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Global 企业标准 CH35ACR 新型冷镦钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CH35ACR / CH35ACR
Category Grade Standard Region/Area Standard Content
Metals CH35ACR -- Global 新型冷镦钢

Chemical composition(mass fraction)(wt.%) of the CH35ACR

Element Min Max Similar
C 0.3500 0.3900 -
Si - 0.1000 -
Mn 0.6000 0.9000 -
P - 0.0300 -
S - 0.0300 -
Cr 0.2000 0.4000 -

Mechanical Properties of steel grade CH35ACR

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)
737 (≥) 163 (≥) 12 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade CH35ACR

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
44 - -     0.22 -  
512 899 - 11.3 222   -  
287 - 31 31.2   222 222

Heat Treatment of steel grade CH35ACR

Heat treated : 1217°C - 1963°C

Technological Curves of steel grade CH35ACR

Cross Reference Table (Equivalent Grade) of CH35ACR

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