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20 NiMoV 14-5

Germany DIN 20NiMoV14-5 Low alloyed NiMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 20NiMoV14-5 / 20 NiMoV 14-5
Category Grade Standard Region/Area Standard Content
Metals 20 NiMoV 14-5 -- Germany Low alloyed NiMo steel

Chemical composition(mass fraction)(wt.%) of the 20 NiMoV 14-5

Element Min Max Similar

Mechanical Properties of steel grade 20 NiMoV 14-5

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)
716 (≥) 259 (≥) 43 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 20 NiMoV 14-5

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
42 - -     0.13 -  
217 447 - 23.3 224   -  
199 - 34 34.2   123 341

Heat Treatment of steel grade 20 NiMoV 14-5

Heat treated : 1354°C - 1747°C

Technological Curves of steel grade 20 NiMoV 14-5

Cross Reference Table (Equivalent Grade) of 20 NiMoV 14-5

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