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Global 企业标准 RA50YW Aubert & Duval and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RA50YW / RA50YW
Category Grade Standard Region/Area Standard Content
Metals RA50YW -- Global Aubert & Duval

Chemical composition(mass fraction)(wt.%) of the RA50YW

Element Min Max Similar

Mechanical Properties of steel grade RA50YW

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)
459 (≥) 772 (≥) 24 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade RA50YW

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
44 - -     0.32 -  
753 762 - 44.3 243   -  
782 - 42 44.2   322 141

Heat Treatment of steel grade RA50YW

Heat treated : 1965°C - 1823°C

Technological Curves of steel grade RA50YW

Cross Reference Table (Equivalent Grade) of RA50YW

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