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14 NiCrMo 13-4

EU EN 14NiCrMo13-4 Case hardening steels - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 14NiCrMo13-4 / 14 NiCrMo 13-4
Category Grade Standard Region/Area Standard Content
Metals 14 NiCrMo 13-4 EN 10084 EU Case hardening steels - Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 14 NiCrMo 13-4

Element Min Max Similar
Mo 0.2000 0.3000 -
Ni 3.0000 3.5000 -
Cr 0.8000 1.1000 -
P - 0.0250 -
S - 0.0350 -
Mn 0.3000 0.6000 -
Si - 0.4000 -
C 0.1100 0.1700 -

Mechanical Properties of steel grade 14 NiCrMo 13-4

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)
482 (≥) 743 (≥) 13 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade 14 NiCrMo 13-4

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
12 - -     0.43 -  
265 394 - 21.3 244   -  
692 - 22 23.2   414 131

Heat Treatment of steel grade 14 NiCrMo 13-4

Heat treated : 1466°C - 1269°C

Technological Curves of steel grade 14 NiCrMo 13-4

Cross Reference Table (Equivalent Grade) of 14 NiCrMo 13-4

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