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Hungary MSZ CW303G 铜及铜合金 - 用于一般用途的板材,片材,带材和圆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW303G / CW303G
Category Grade Standard Region/Area Standard Content
Metals CW303G MSZ EN 1652 Hungary 铜及铜合金 - 用于一般用途的板材,片材,带材和圆

Chemical composition(mass fraction)(wt.%) of the CW303G

Element Min Max Similar

Mechanical Properties of steel grade CW303G

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)
679 (≥) 196 (≥) 22 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade CW303G

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
42 - -     0.34 -  
144 761 - 12.3 243   -  
685 - 42 24.2   412 411

Heat Treatment of steel grade CW303G

Heat treated : 1897°C - 1531°C

Technological Curves of steel grade CW303G

Cross Reference Table (Equivalent Grade) of CW303G

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