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B140 C32000

America ASTM B140C32000 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: B140C32000 / B140 C32000
Category Grade Standard Region/Area Standard Content
Metals B140 C32000 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 C32000

Element Min Max Similar

Mechanical Properties of steel grade B140 C32000

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)
112 (≥) 826 (≥) 34 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade B140 C32000

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 - -     0.13 -  
881 247 - 31.3 114   -  
433 - 13 23.2   112 242

Heat Treatment of steel grade B140 C32000

Heat treated : 1929°C - 1335°C

Technological Curves of steel grade B140 C32000

Cross Reference Table (Equivalent Grade) of B140 C32000

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