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China GB C49260 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C49260 / C49260
Category Grade Standard Region/Area Standard Content
Metals C49260 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 C49260

Element Min Max Similar
Zn - - -
Sn - 0.5000 -
Si - 0.1000 -
Pb - 0.0900 -
P 0.0500 0.1500 -
Others total - 1.5000 -
Fe - 0.5000 -
Cu 58.0000 63.0000 -
Cd - 0.0010 -
Bi 0.5000 1.8000 -

Mechanical Properties of steel grade C49260

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)
326 (≥) 293 (≥) 13 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade C49260

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
12 - -     0.21 -  
228 988 - 31.3 242   -  
622 - 21 42.2   111 314

Heat Treatment of steel grade C49260

Heat treated : 1974°C - 1713°C

Technological Curves of steel grade C49260

Cross Reference Table (Equivalent Grade) of C49260

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