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B124 C46750

America ASTM B124C46750 铜和铜合金锻制条材、棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B124C46750 / B124 C46750
Category Grade Standard Region/Area Standard Content
Metals B124 C46750 ASTM B124/B124M America 铜和铜合金锻制条材、棒材和型材

Chemical composition(mass fraction)(wt.%) of the B124 C46750

Element Min Max Similar
P 0.0500 0.1500 -
Ni - 0.5000 -
Cu 59.2000 62.5000 -
Zn - - -
Sn 1.0000 1.8000 -
Sb 0.0500 0.1500 -
Fe - 0.1000 -
Pb - 0.2500 -

Mechanical Properties of steel grade B124 C46750

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)
989 (≥) 856 (≥) 44 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade B124 C46750

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
11 - -     0.13 -  
914 777 - 14.3 332   -  
668 - 42 42.2   433 332

Heat Treatment of steel grade B124 C46750

Heat treated : 1122°C - 1892°C

Technological Curves of steel grade B124 C46750

Cross Reference Table (Equivalent Grade) of B124 C46750

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