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SB-283 C71520

America ASME SB-283C71520 铜和铜合金模锻件(热压)标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-283C71520 / SB-283 C71520
Category Grade Standard Region/Area Standard Content
Metals SB-283 C71520 ASME SB-283 America 铜和铜合金模锻件(热压)标准规范

Chemical composition(mass fraction)(wt.%) of the SB-283 C71520

Element Min Max Similar

Mechanical Properties of steel grade SB-283 C71520

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)
287 (≥) 681 (≥) 24 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade SB-283 C71520

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
21 - -     0.24 -  
943 494 - 41.3 323   -  
836 - 43 12.2   243 324

Heat Treatment of steel grade SB-283 C71520

Heat treated : 1989°C - 1159°C

Technological Curves of steel grade SB-283 C71520

Cross Reference Table (Equivalent Grade) of SB-283 C71520

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