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B140 C31400

America ASTM B140C31400 铜锌铅棒(铅红黄铜或硬青铜).棒材和成型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B140C31400 / B140 C31400
Category Grade Standard Region/Area Standard Content
Metals B140 C31400 ASTM B140/B140M America 铜锌铅棒(铅红黄铜或硬青铜).棒材和成型材

Chemical composition(mass fraction)(wt.%) of the B140 C31400

Element Min Max Similar

Mechanical Properties of steel grade B140 C31400

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)
223 (≥) 518 (≥) 12 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade B140 C31400

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
31 - -     0.33 -  
823 245 - 41.3 344   -  
892 - 22 41.2   133 413

Heat Treatment of steel grade B140 C31400

Heat treated : 1676°C - 1287°C

Technological Curves of steel grade B140 C31400

Cross Reference Table (Equivalent Grade) of B140 C31400

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