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C 3771 BDN

Japan JIS C3771BDN 铜及铜合金棒材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C3771BDN / C 3771 BDN
Category Grade Standard Region/Area Standard Content
Metals C 3771 BDN JIS H3250 Japan 铜及铜合金棒材

Chemical composition(mass fraction)(wt.%) of the C 3771 BDN

Element Min Max Similar
Se+Al+Sb+Te+Ni 0.0200 0.6000 -
P - 0.2000 -
Cu 57.0000 64.0000 -
Cd - 0.0075 -
Zn - - -
Sn 0.1000 3.0000 -
Fe - 0.7000 -
Bi 0.5000 4.0000 -
Pb 0.0100 0.1000 -

Mechanical Properties of steel grade C 3771 BDN

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)
583 (≥) 574 (≥) 23 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade C 3771 BDN

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 - -     0.43 -  
972 833 - 22.3 434   -  
112 - 41 13.2   433 424

Heat Treatment of steel grade C 3771 BDN

Heat treated : 1965°C - 1778°C

Technological Curves of steel grade C 3771 BDN

Cross Reference Table (Equivalent Grade) of C 3771 BDN

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