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107 CrV 3 KU

Italy UNI 107CrV3KU 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: 107CrV3KU / 107 CrV 3 KU
Category Grade Standard Region/Area Standard Content
Metals 107 CrV 3 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 107 CrV 3 KU

Element Min Max Similar
V 0.0500 0.2500 -
Si 0.1000 0.4000 -
S - 0.0300 -
P - 0.0300 -
Mn 0.2500 0.5500 -
Cr 0.6000 0.9000 -
C 1.0000 1.1500 -

Mechanical Properties of steel grade 107 CrV 3 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)
699 (≥) 472 (≥) 23 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 107 CrV 3 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
34 - -     0.13 -  
447 629 - 41.3 323   -  
287 - 31 41.2   434 213

Heat Treatment of steel grade 107 CrV 3 KU

Heat treated : 1962°C - 1695°C

Technological Curves of steel grade 107 CrV 3 KU

Cross Reference Table (Equivalent Grade) of 107 CrV 3 KU

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