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Japan JIS CC4X 冷镦和冷挤压用钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CC4X / CC 4 X
Category Grade Standard Region/Area Standard Content
Metals CC 4 X JIS G7401 Japan 冷镦和冷挤压用钢

Chemical composition(mass fraction)(wt.%) of the CC 4 X

Element Min Max Similar
Al - 0.0200 -
S - 0.0400 -
P - 0.0400 -
Mn 0.2000 0.4000 -
Si - 0.1000 -
C - 0.0600 -

Mechanical Properties of steel grade CC 4 X

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)
928 (≥) 541 (≥) 13 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade CC 4 X

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
22 - -     0.12 -  
742 367 - 11.3 331   -  
355 - 42 42.2   334 332

Heat Treatment of steel grade CC 4 X

Heat treated : 1937°C - 1943°C

Technological Curves of steel grade CC 4 X

Cross Reference Table (Equivalent Grade) of CC 4 X

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