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GC CuSn12

India IS GCCuSn12 Phosphor bronze ingots and castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GCCuSn12 / GC CuSn12
Category Grade Standard Region/Area Standard Content
Metals GC CuSn12 IS 28 India Phosphor bronze ingots and castings

Chemical composition(mass fraction)(wt.%) of the GC CuSn12

Element Min Max Similar

Mechanical Properties of steel grade GC CuSn12

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)
756 (≥) 444 (≥) 34 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade GC CuSn12

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 - -     0.22 -  
378 327 - 41.3 233   -  
551 - 12 34.2   122 432

Heat Treatment of steel grade GC CuSn12

Heat treated : 1731°C - 1374°C

Technological Curves of steel grade GC CuSn12

Cross Reference Table (Equivalent Grade) of GC CuSn12

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