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Global 企业标准 RAE3 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RAE3 / RAE 3
Category Grade Standard Region/Area Standard Content
Metals RAE 3 -- Global

Chemical composition(mass fraction)(wt.%) of the RAE 3

Element Min Max Similar
Si - 0.3000 -
Ni - 3.5000 -
Mn - 0.5000 -
Cr - 0.7500 -
C - 0.1400 -

Mechanical Properties of steel grade RAE 3

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)
225 (≥) 638 (≥) 23 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade RAE 3

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
14 - -     0.24 -  
446 441 - 12.3 243   -  
475 - 44 44.2   143 312

Heat Treatment of steel grade RAE 3

Heat treated : 1631°C - 1592°C

Technological Curves of steel grade RAE 3

Cross Reference Table (Equivalent Grade) of RAE 3

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