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China GB T61760 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T61760 / T61760
Category Grade Standard Region/Area Standard Content
Metals T61760 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 T61760

Element Min Max Similar
Zn - 0.5000 -
Sn - 0.1000 -
Si - 0.1000 -
Pb - 0.0300 -
P - 0.0100 -
Others total - 0.7500 -
Mn 1.0000 2.0000 -
Fe 2.0000 4.0000 -
Cu - - -
Al 8.5000 10.0000 -

Mechanical Properties of steel grade T61760

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)
891 (≥) 757 (≥) 13 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade T61760

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 - -     0.41 -  
354 197 - 44.3 221   -  
517 - 23 32.2   211 242

Heat Treatment of steel grade T61760

Heat treated : 1966°C - 1727°C

Technological Curves of steel grade T61760

Cross Reference Table (Equivalent Grade) of T61760

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