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EU EN CW308G 一般用途铜及铜合金 - 杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW308G / CW308G
Category Grade Standard Region/Area Standard Content
Metals CW308G EN 12163 EU 一般用途铜及铜合金 - 杆

Chemical composition(mass fraction)(wt.%) of the CW308G

Element Min Max Similar

Mechanical Properties of steel grade CW308G

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)
187 (≥) 339 (≥) 31 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade CW308G

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
13 - -     0.13 -  
117 494 - 12.3 331   -  
918 - 31 11.2   341 213

Heat Treatment of steel grade CW308G

Heat treated : 1793°C - 1837°C

Technological Curves of steel grade CW308G

Cross Reference Table (Equivalent Grade) of CW308G

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