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C 3771 BD

China CNS C3771BD 铜及铜合金棒材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C3771BD / C 3771 BD
Category Grade Standard Region/Area Standard Content
Metals C 3771 BD CNS H 3124 China 铜及铜合金棒材

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

Element Min Max Similar

Mechanical Properties of steel grade C 3771 BD

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)
958 (≥) 913 (≥) 32 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade C 3771 BD

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
43 - -     0.44 -  
637 791 - 24.3 113   -  
545 - 23 12.2   333 323

Heat Treatment of steel grade C 3771 BD

Heat treated : 1184°C - 1985°C

Technological Curves of steel grade C 3771 BD

Cross Reference Table (Equivalent Grade) of C 3771 BD

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