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China GB T23000 Tube of copper and copper alloy for heat radiator and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T23000 / T23000
Category Grade Standard Region/Area Standard Content
Metals T23000 GB/T 8891 China Tube of copper and copper alloy for heat radiator

Chemical composition(mass fraction)(wt.%) of the T23000

Element Min Max Similar

Mechanical Properties of steel grade T23000

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)
286 (≥) 654 (≥) 22 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade T23000

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
13 - -     0.41 -  
217 532 - 12.3 231   -  
594 - 44 13.2   342 142

Heat Treatment of steel grade T23000

Heat treated : 1147°C - 1443°C

Technological Curves of steel grade T23000

Cross Reference Table (Equivalent Grade) of T23000

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