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America CDA CDA857 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CDA857 / CDA 857
Category Grade Standard Region/Area Standard Content
Metals CDA 857 -- America

Chemical composition(mass fraction)(wt.%) of the CDA 857

Element Min Max Similar

Mechanical Properties of steel grade CDA 857

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)
269 (≥) 986 (≥) 41 22 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade CDA 857

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
23 - -     0.44 -  
132 577 - 13.3 231   -  
413 - 42 34.2   114 124

Heat Treatment of steel grade CDA 857

Heat treated : 1471°C - 1729°C

Technological Curves of steel grade CDA 857

Cross Reference Table (Equivalent Grade) of CDA 857

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