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Czech CSN 422545 Pearlitic malleable cast iron 42 2545 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422545 / 422545
Category Grade Standard Region/Area Standard Content
Metals 422545 CSN 42 2545 Czech Pearlitic malleable cast iron 42 2545

Chemical composition(mass fraction)(wt.%) of the 422545

Element Min Max Similar

Mechanical Properties of steel grade 422545

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)
956 (≥) 617 (≥) 21 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 422545

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
32 - -     0.12 -  
556 329 - 34.3 213   -  
886 - 12 33.2   213 212

Heat Treatment of steel grade 422545

Heat treated : 1499°C - 1221°C

Technological Curves of steel grade 422545

Cross Reference Table (Equivalent Grade) of 422545

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