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Czech CSN 422670 Carbon steel 42 2670 for castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422670 / 422670
Category Grade Standard Region/Area Standard Content
Metals 422670 CSN 42 2670 Czech Carbon steel 42 2670 for castings

Chemical composition(mass fraction)(wt.%) of the 422670

Element Min Max Similar
Si 0.2000 0.5000 -
S - 0.0500 -
P+S - 0.0900 -
P - 0.0500 -
Mn 0.4000 0.8000 -
C 0.5000 0.6000 -

Mechanical Properties of steel grade 422670

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)
914 (≥) 611 (≥) 32 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 422670

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
13 - -     0.23 -  
654 156 - 22.3 233   -  
217 - 13 43.2   112 134

Heat Treatment of steel grade 422670

Heat treated : 1537°C - 1388°C

Technological Curves of steel grade 422670

Cross Reference Table (Equivalent Grade) of 422670

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