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Global 企业标准 RDN243 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RDN243 / RDN243
Category Grade Standard Region/Area Standard Content
Metals RDN243 -- Global

Chemical composition(mass fraction)(wt.%) of the RDN243

Element Min Max Similar

Mechanical Properties of steel grade RDN243

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)
675 (≥) 924 (≥) 12 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade RDN243

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 - -     0.42 -  
834 726 - 42.3 411   -  
912 - 41 14.2   141 432

Heat Treatment of steel grade RDN243

Heat treated : 1932°C - 1493°C

Technological Curves of steel grade RDN243

Cross Reference Table (Equivalent Grade) of RDN243

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