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China GB C12200 加工铜及铜合金化学成分和产品形状 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C12200 / C12200
Category Grade Standard Region/Area Standard Content
Metals C12200 GB/T 5231 China 加工铜及铜合金化学成分和产品形状

Chemical composition(mass fraction)(wt.%) of the C12200

Element Min Max Similar
P 0.0150 0.0400 -
Cu - 99.9000 -
P 0.0150 0.0400 -
Cu 99.9000 - -

Mechanical Properties of steel grade C12200

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)
462 (≥) 569 (≥) 43 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade C12200

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
34 - -     0.34 -  
757 287 - 34.3 132   -  
616 - 21 24.2   421 114

Heat Treatment of steel grade C12200

Heat treated : 1668°C - 1725°C

Technological Curves of steel grade C12200

Cross Reference Table (Equivalent Grade) of C12200

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