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America ASTM B882 建筑用预生锈铜规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B882 / B882
Category Grade Standard Region/Area Standard Content
Metals B882 ASTM B882 America 建筑用预生锈铜规范

Chemical composition(mass fraction)(wt.%) of the B882

Element Min Max Similar
Cu 99.5000 - -

Mechanical Properties of steel grade B882

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)
495 (≥) 931 (≥) 12 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade B882

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
12 - -     0.44 -  
735 241 - 33.3 312   -  
377 - 44 22.2   211 421

Heat Treatment of steel grade B882

Heat treated : 1692°C - 1584°C

Technological Curves of steel grade B882

Cross Reference Table (Equivalent Grade) of B882

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