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Italy UNI C100KU Hot rolled or forged finished steel products for tools. Special unalloyed steel qualities for cold working and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C100KU / C 100 KU
Category Grade Standard Region/Area Standard Content
Metals C 100 KU UNI 2955-2 Italy Hot rolled or forged finished steel products for tools. Special unalloyed steel qualities for cold working

Chemical composition(mass fraction)(wt.%) of the C 100 KU

Element Min Max Similar

Mechanical Properties of steel grade C 100 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)
273 (≥) 137 (≥) 22 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade C 100 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
43 - -     0.32 -  
728 372 - 23.3 411   -  
818 - 12 43.2   243 441

Heat Treatment of steel grade C 100 KU

Heat treated : 1316°C - 1432°C

Technological Curves of steel grade C 100 KU

Cross Reference Table (Equivalent Grade) of C 100 KU

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