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EU EN CW400J 免加工铜和铜合金 - 杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW400J / CW400J
Category Grade Standard Region/Area Standard Content
Metals CW400J EN 12164 EU 免加工铜和铜合金 - 杆

Chemical composition(mass fraction)(wt.%) of the CW400J

Element Min Max Similar

Mechanical Properties of steel grade CW400J

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)
157 (≥) 661 (≥) 12 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade CW400J

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
23 - -     0.23 -  
416 871 - 33.3 444   -  
953 - 22 31.2   331 114

Heat Treatment of steel grade CW400J

Heat treated : 1813°C - 1982°C

Technological Curves of steel grade CW400J

Cross Reference Table (Equivalent Grade) of CW400J

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