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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)
247 (≥) 247 (≥) 11 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

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
41 - -     0.41 -  
948 541 - 13.3 323   -  
669 - 41 32.2   434 223

Heat Treatment of steel grade 20 NiCrMo 14-6

Heat treated : 1531°C - 1681°C

Technological Curves of steel grade 20 NiCrMo 14-6

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

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