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China GB T46300 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T46300 / T46300
Category Grade Standard Region/Area Standard Content
Metals T46300 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 T46300

Element Min Max Similar
Zn - - -
Sn 0.7000 1.1000 -
Pb - 0.1000 -
Others total - 0.3000 -
Fe - 0.1000 -
Cu 61.0000 63.0000 -

Mechanical Properties of steel grade T46300

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)
283 (≥) 322 (≥) 34 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade T46300

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 - -     0.14 -  
769 924 - 33.3 134   -  
838 - 42 31.2   112 314

Heat Treatment of steel grade T46300

Heat treated : 1633°C - 1836°C

Technological Curves of steel grade T46300

Cross Reference Table (Equivalent Grade) of T46300

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