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China GB C23000 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C23000 / C23000
Category Grade Standard Region/Area Standard Content
Metals C23000 GB/T 5231 China 加工铜及铜合金牌号和化学成分

Chemical composition(mass fraction)(wt.%) of the C23000

Element Min Max Similar
Zn - - -
Pb - 0.0500 -
Others total - 0.3000 -
Fe - 0.0500 -
Cu 84.0000 86.0000 -

Mechanical Properties of steel grade C23000

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)
573 (≥) 656 (≥) 41 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade C23000

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
14 - -     0.42 -  
493 792 - 33.3 222   -  
772 - 14 33.2   131 321

Heat Treatment of steel grade C23000

Heat treated : 1772°C - 1359°C

Technological Curves of steel grade C23000

Cross Reference Table (Equivalent Grade) of C23000

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