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X 41 Cr 13 KU

Italy UNI X41Cr13KU Hot rolled or forged finished steel products for tools. Special alloyed steel qualities for hot working and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X41Cr13KU / X 41 Cr 13 KU
Category Grade Standard Region/Area Standard Content
Metals X 41 Cr 13 KU UNI 2955-4 Italy Hot rolled or forged finished steel products for tools. Special alloyed steel qualities for hot working

Chemical composition(mass fraction)(wt.%) of the X 41 Cr 13 KU

Element Min Max Similar

Mechanical Properties of steel grade X 41 Cr 13 KU

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)
459 (≥) 868 (≥) 44 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade X 41 Cr 13 KU

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
44 - -     0.24 -  
496 297 - 42.3 141   -  
845 - 23 14.2   124 313

Heat Treatment of steel grade X 41 Cr 13 KU

Heat treated : 1116°C - 1289°C

Technological Curves of steel grade X 41 Cr 13 KU

Cross Reference Table (Equivalent Grade) of X 41 Cr 13 KU

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