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China GB C50500 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C50500 / C50500
Category Grade Standard Region/Area Standard Content
Metals C50500 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 C50500

Element Min Max Similar
Zn - 0.3000 -
Sn 1.0000 1.7000 -
Pb - 0.0500 -
P 0.0300 0.3500 -
Others total - 0.9500 -
Ni - 0.2000 -
Fe - 0.1000 -
Cu - - -

Mechanical Properties of steel grade C50500

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)
618 (≥) 976 (≥) 12 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade C50500

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
31 - -     0.22 -  
189 111 - 11.3 231   -  
158 - 42 41.2   334 414

Heat Treatment of steel grade C50500

Heat treated : 1672°C - 1821°C

Technological Curves of steel grade C50500

Cross Reference Table (Equivalent Grade) of C50500

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