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China YS RT2 电工用火法精炼再生铜线坯 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RT2 / RT2
Category Grade Standard Region/Area Standard Content
Metals RT2 YS/T 793 China 电工用火法精炼再生铜线坯

Chemical composition(mass fraction)(wt.%) of the RT2

Element Min Max Similar
O - 0.0400 -
Others total - 0.1000 -
Cu+Ag 99.9000 - -

Mechanical Properties of steel grade RT2

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)
641 (≥) 511 (≥) 14 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade RT2

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 - -     0.13 -  
776 991 - 41.3 124   -  
326 - 12 22.2   143 122

Heat Treatment of steel grade RT2

Heat treated : 1817°C - 1443°C

Technological Curves of steel grade RT2

Cross Reference Table (Equivalent Grade) of RT2

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