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14 CrNi 6

EU EU 14CrNi6 Case-hardening steels; quality specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 14CrNi6 / 14 CrNi 6
Category Grade Standard Region/Area Standard Content
Metals 14 CrNi 6 EU 84 EU Case-hardening steels; quality specifications

Chemical composition(mass fraction)(wt.%) of the 14 CrNi 6

Element Min Max Similar
Si 0.1500 0.4000 -
S - 0.0350 -
P - 0.0350 -
Ni 1.4000 1.7000 -
Mn 0.3500 0.6500 -
Cr 1.4000 1.7000 -
C 0.1100 0.1700 -

Mechanical Properties of steel grade 14 CrNi 6

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)
791 (≥) 473 (≥) 33 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 14 CrNi 6

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
32 - -     0.12 -  
332 647 - 42.3 322   -  
746 - 21 32.2   342 143

Heat Treatment of steel grade 14 CrNi 6

Heat treated : 1574°C - 1464°C

Technological Curves of steel grade 14 CrNi 6

Cross Reference Table (Equivalent Grade) of 14 CrNi 6

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