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20 NiCrMo 14-6

Germany DIN 20NiCrMo14-6 Heat treatable alloyed NiCrMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 20NiCrMo14-6 / 20 NiCrMo 14-6
Category Grade Standard Region/Area Standard Content
Metals 20 NiCrMo 14-6 -- Germany Heat treatable alloyed NiCrMo steel

Chemical composition(mass fraction)(wt.%) of the 20 NiCrMo 14-6

Element Min Max Similar

Mechanical Properties of steel grade 20 NiCrMo 14-6

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)
467 (≥) 946 (≥) 43 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 20 NiCrMo 14-6

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
23 - -     0.11 -  
678 247 - 21.3 414   -  
389 - 33 24.2   242 112

Heat Treatment of steel grade 20 NiCrMo 14-6

Heat treated : 1539°C - 1934°C

Technological Curves of steel grade 20 NiCrMo 14-6

Cross Reference Table (Equivalent Grade) of 20 NiCrMo 14-6

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