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China GB T11050 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: T11050 / T11050
Category Grade Standard Region/Area Standard Content
Metals T11050 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 T11050

Element Min Max Similar
Sb - 0.0020 -
S - 0.0050 -
Pb - 0.0050 -
Fe - 0.0050 -
Cu 99.9000 - -
Bi - 0.0010 -
As - 0.0020 -

Mechanical Properties of steel grade T11050

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)
437 (≥) 214 (≥) 21 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade T11050

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
44 - -     0.23 -  
453 226 - 21.3 331   -  
471 - 34 13.2   243 442

Heat Treatment of steel grade T11050

Heat treated : 1386°C - 1555°C

Technological Curves of steel grade T11050

Cross Reference Table (Equivalent Grade) of T11050

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