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Czech CSN 422911 Chromium steel 42 2911 for castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422911 / 422911
Category Grade Standard Region/Area Standard Content
Metals 422911 CSN 42 2911 Czech Chromium steel 42 2911 for castings

Chemical composition(mass fraction)(wt.%) of the 422911

Element Min Max Similar
Si - 1.5000 -
S - 0.0400 -
P - 0.0400 -
Ni - 1.0000 -
Mn - 0.9000 -
Cr 17.0000 19.0000 -
C - 0.2500 -

Mechanical Properties of steel grade 422911

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)
487 (≥) 769 (≥) 11 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 422911

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
43 - -     0.21 -  
312 163 - 11.3 131   -  
433 - 12 43.2   122 144

Heat Treatment of steel grade 422911

Heat treated : 1149°C - 1641°C

Technological Curves of steel grade 422911

Cross Reference Table (Equivalent Grade) of 422911

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