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China GB T10900 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: T10900 / T10900
Category Grade Standard Region/Area Standard Content
Metals T10900 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 T10900

Element Min Max Similar
Zn - 0.0050 -
Sn - 0.0020 -
Sb - 0.0020 -
S - 0.0050 -
Pb - 0.0030 -
P - 0.0010 -
O - 0.0200 -
Ni - 0.0020 -
Fe - 0.0050 -
Cu 99.9500 - -
Bi - 0.0010 -
As - 0.0020 -

Mechanical Properties of steel grade T10900

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)
387 (≥) 448 (≥) 43 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade T10900

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
43 - -     0.34 -  
418 247 - 44.3 214   -  
674 - 22 23.2   233 421

Heat Treatment of steel grade T10900

Heat treated : 1945°C - 1764°C

Technological Curves of steel grade T10900

Cross Reference Table (Equivalent Grade) of T10900

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