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102 Cr 6 KU

Italy UNI 102Cr6KU Hot rolled or forged finished steel products for tools. Special alloyed steel qualities for cold working and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 102Cr6KU / 102 Cr 6 KU
Category Grade Standard Region/Area Standard Content
Metals 102 Cr 6 KU UNI 2955-3 Italy Hot rolled or forged finished steel products for tools. Special alloyed steel qualities for cold working

Chemical composition(mass fraction)(wt.%) of the 102 Cr 6 KU

Element Min Max Similar

Mechanical Properties of steel grade 102 Cr 6 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)
538 (≥) 987 (≥) 23 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 102 Cr 6 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
23 - -     0.13 -  
491 298 - 13.3 241   -  
754 - 21 34.2   131 341

Heat Treatment of steel grade 102 Cr 6 KU

Heat treated : 1793°C - 1848°C

Technological Curves of steel grade 102 Cr 6 KU

Cross Reference Table (Equivalent Grade) of 102 Cr 6 KU

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