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Czech CSN 422465 Silicon heat-proof cast iron 42 2465 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422465 / 422465
Category Grade Standard Region/Area Standard Content
Metals 422465 CSN 42 2465 Czech Silicon heat-proof cast iron 42 2465

Chemical composition(mass fraction)(wt.%) of the 422465

Element Min Max Similar
C 2.5000 3.2500 -
Mn - 0.8000 -
P - 0.3000 -
S - 0.1200 -
Si 4.5000 6.0000 -
Ni - 1.0000 -
Cr - 1.0000 -

Mechanical Properties of steel grade 422465

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)
839 (≥) 142 (≥) 42 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 422465

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
21 - -     0.42 -  
681 323 - 11.3 231   -  
258 - 42 24.2   144 111

Heat Treatment of steel grade 422465

Heat treated : 1748°C - 1318°C

Technological Curves of steel grade 422465

Cross Reference Table (Equivalent Grade) of 422465

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