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X 4 CrNiMoNbVN 27 6 2

Germany DIN X4CrNiMoNbVN2762 High alloyed CrNiMoNb steel and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 4 CrNiMoNbVN 27 6 2 -- Germany High alloyed CrNiMoNb steel

Chemical composition(mass fraction)(wt.%) of the X 4 CrNiMoNbVN 27 6 2

Element Min Max Similar
V 0.1500 0.2500 -
Si - 1.0000 -
S - 0.0100 -
P - 0.0350 -
Ni 5.0000 6.0000 -
Nb 0.1500 0.2500 -
N 0.1500 0.3000 -
Mo 1.0000 2.0000 -
Mn - 2.0000 -
Cr 26.0000 28.0000 -
C - 0.0400 -

Mechanical Properties of steel grade X 4 CrNiMoNbVN 27 6 2

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)
186 (≥) 947 (≥) 33 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade X 4 CrNiMoNbVN 27 6 2

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
43 - -     0.44 -  
557 623 - 13.3 442   -  
572 - 23 44.2   234 313

Heat Treatment of steel grade X 4 CrNiMoNbVN 27 6 2

Heat treated : 1712°C - 1659°C

Technological Curves of steel grade X 4 CrNiMoNbVN 27 6 2

Cross Reference Table (Equivalent Grade) of X 4 CrNiMoNbVN 27 6 2

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