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X 6 CrNiMoNb 17 12 2

Germany DIN X6CrNiMoNb17122 Stainless steels. List of stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 6 CrNiMoNb 17 12 2 DIN EN 10088-1 Germany Stainless steels. List of stainless steels

Chemical composition(mass fraction)(wt.%) of the X 6 CrNiMoNb 17 12 2

Element Min Max Similar
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 10.5000 13.5000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0400 -
Ni 10.5000 13.5000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 10.5000 13.5000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 10.5000 13.5000 -
Nb - 1.0000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0450 -
Ni 10.5000 13.5000 -
Nb - 1.0000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -

Mechanical Properties of steel grade X 6 CrNiMoNb 17 12 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)
134 (≥) 263 (≥) 14 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade X 6 CrNiMoNb 17 12 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
21 - -     0.21 -  
283 616 - 12.3 244   -  
654 - 13 12.2   413 424

Heat Treatment of steel grade X 6 CrNiMoNb 17 12 2

Heat treated : 1116°C - 1237°C

Technological Curves of steel grade X 6 CrNiMoNb 17 12 2

Cross Reference Table (Equivalent Grade) of X 6 CrNiMoNb 17 12 2

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