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China GB TFe2.5 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TFe2.5 / TFe2.5
Category Grade Standard Region/Area Standard Content
Metals TFe2.5 GB/T 5231 China 加工铜及铜合金牌号和化学成分

Chemical composition(mass fraction)(wt.%) of the TFe2.5

Element Min Max Similar
Cu 97.0000 - -
Fe 2.1000 2.6000 -
P 0.0150 0.1500 -
Pb - 0.0300 -
Zn 0.0500 0.2000 -
Zn 0.0500 0.2000 -
Pb - 0.0300 -
P 0.0150 0.1500 -
Fe 2.1000 2.6000 -
Cu 97.0000 - -

Mechanical Properties of steel grade TFe2.5

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)
174 (≥) 431 (≥) 14 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade TFe2.5

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
32 - -     0.13 -  
775 286 - 44.3 433   -  
153 - 31 42.2   212 441

Heat Treatment of steel grade TFe2.5

Heat treated : 1374°C - 1573°C

Technological Curves of steel grade TFe2.5

Cross Reference Table (Equivalent Grade) of TFe2.5

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