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EU EN CW302G 一般用途铜及铜合金 - 杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW302G / CW302G
Category Grade Standard Region/Area Standard Content
Metals CW302G EN 12163 EU 一般用途铜及铜合金 - 杆

Chemical composition(mass fraction)(wt.%) of the CW302G

Element Min Max Similar

Mechanical Properties of steel grade CW302G

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)
764 (≥) 942 (≥) 33 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade CW302G

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
33 - -     0.32 -  
964 815 - 23.3 121   -  
239 - 43 24.2   231 411

Heat Treatment of steel grade CW302G

Heat treated : 1143°C - 1183°C

Technological Curves of steel grade CW302G

Cross Reference Table (Equivalent Grade) of CW302G

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