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China GB TU0 热交换器用铜及铜合金 无缝翅片管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TU0 / TU0
Category Grade Standard Region/Area Standard Content
Metals TU0 GB/T 19447 China 热交换器用铜及铜合金 无缝翅片管

Chemical composition(mass fraction)(wt.%) of the TU0

Element Min Max Similar

Mechanical Properties of steel grade TU0

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)
397 (≥) 881 (≥) 12 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade TU0

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
23 - -     0.42 -  
664 866 - 11.3 333   -  
295 - 33 41.2   233 331

Heat Treatment of steel grade TU0

Heat treated : 1339°C - 1614°C

Technological Curves of steel grade TU0

Cross Reference Table (Equivalent Grade) of TU0

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