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Czech CSN 422753 Cr-Ni-Mo-V steel 42 2753 for castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422753 / 422753
Category Grade Standard Region/Area Standard Content
Metals 422753 CSN 42 2753 Czech Cr-Ni-Mo-V steel 42 2753 for castings

Chemical composition(mass fraction)(wt.%) of the 422753

Element Min Max Similar
V 0.1000 0.2500 -
Si 0.2000 0.5000 -
S - 0.0500 -
P+S - 0.0900 -
P - 0.0500 -
Ni 0.5000 0.8000 -
Mo 0.4000 0.6000 -
Mn 0.6000 0.9000 -
Cr 1.3000 1.7000 -
C 0.7000 0.8500 -

Mechanical Properties of steel grade 422753

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)
837 (≥) 351 (≥) 31 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 422753

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
22 - -     0.21 -  
416 598 - 21.3 144   -  
717 - 34 13.2   312 433

Heat Treatment of steel grade 422753

Heat treated : 1223°C - 1474°C

Technological Curves of steel grade 422753

Cross Reference Table (Equivalent Grade) of 422753

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