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Global 企业标准 T2Y2 工业二号无氧纯铜 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T2Y2 / T2Y2
Category Grade Standard Region/Area Standard Content
Metals T2Y2 -- Global 工业二号无氧纯铜

Chemical composition(mass fraction)(wt.%) of the T2Y2

Element Min Max Similar
Cu - - 99.9500
P - - 0.0020
Bi - - 0.0010
Sb - - 0.0020

Mechanical Properties of steel grade T2Y2

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)
554 (≥) 997 (≥) 44 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade T2Y2

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
21 - -     0.34 -  
349 521 - 23.3 441   -  
731 - 44 23.2   312 323

Heat Treatment of steel grade T2Y2

Heat treated : 1731°C - 1529°C

Technological Curves of steel grade T2Y2

Cross Reference Table (Equivalent Grade) of T2Y2

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