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OX 190 CrW 21

Hungary MSZ OX190CrW21 Abrasion resisting alloyed cast iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: OX190CrW21 / OX 190 CrW 21
Category Grade Standard Region/Area Standard Content
Metals OX 190 CrW 21 MSZ 8273 Hungary Abrasion resisting alloyed cast iron

Chemical composition(mass fraction)(wt.%) of the OX 190 CrW 21

Element Min Max Similar

Mechanical Properties of steel grade OX 190 CrW 21

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)
678 (≥) 831 (≥) 32 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade OX 190 CrW 21

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 - -     0.11 -  
925 398 - 34.3 314   -  
294 - 22 14.2   113 323

Heat Treatment of steel grade OX 190 CrW 21

Heat treated : 1794°C - 1737°C

Technological Curves of steel grade OX 190 CrW 21

Cross Reference Table (Equivalent Grade) of OX 190 CrW 21

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