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Global 企业标准 RDN146 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RDN146 / RDN146
Category Grade Standard Region/Area Standard Content
Metals RDN146 -- Global

Chemical composition(mass fraction)(wt.%) of the RDN146

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0400 -
Ni 8.5000 9.5000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0300 -

Mechanical Properties of steel grade RDN146

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)
462 (≥) 827 (≥) 44 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade RDN146

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 - -     0.22 -  
333 672 - 24.3 343   -  
137 - 11 23.2   344 241

Heat Treatment of steel grade RDN146

Heat treated : 1684°C - 1155°C

Technological Curves of steel grade RDN146

Cross Reference Table (Equivalent Grade) of RDN146

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