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China GB T45010 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T45010 / T45010
Category Grade Standard Region/Area Standard Content
Metals T45010 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 T45010

Element Min Max Similar
Zn - - -
Sn 0.8000 1.3000 -
Pb - 0.0500 -
Others Total - 0.3000 -
Fe - 0.1000 -
Cu 69.0000 71.0000 -
B 0.0015 0.0200 -
As 0.0300 0.0600 -

Mechanical Properties of steel grade T45010

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)
958 (≥) 197 (≥) 21 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade T45010

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
32 - -     0.13 -  
883 222 - 23.3 143   -  
516 - 12 24.2   122 241

Heat Treatment of steel grade T45010

Heat treated : 1332°C - 1736°C

Technological Curves of steel grade T45010

Cross Reference Table (Equivalent Grade) of T45010

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