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26 NiMoV 14-4

Germany DIN 26NiMoV14-4 Low alloyed NiMoMn steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 26NiMoV14-4 / 26 NiMoV 14-4
Category Grade Standard Region/Area Standard Content
Metals 26 NiMoV 14-4 -- Germany Low alloyed NiMoMn steel

Chemical composition(mass fraction)(wt.%) of the 26 NiMoV 14-4

Element Min Max Similar
V 0.0500 0.1500 -
Si - 0.3000 -
S - 0.0120 -
P - 0.0100 -
Ni 3.3000 3.8000 -
Mo 0.2500 0.5000 -
Mn 0.2000 0.4000 -
Cr - 0.7000 -
C 0.2300 0.2800 -

Mechanical Properties of steel grade 26 NiMoV 14-4

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)
249 (≥) 489 (≥) 14 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 26 NiMoV 14-4

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
13 - -     0.42 -  
922 981 - 31.3 342   -  
347 - 24 21.2   424 231

Heat Treatment of steel grade 26 NiMoV 14-4

Heat treated : 1462°C - 1438°C

Technological Curves of steel grade 26 NiMoV 14-4

Cross Reference Table (Equivalent Grade) of 26 NiMoV 14-4

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