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X 6 CrNiMoTi 17 12 2

Germany DIN X6CrNiMoTi17122 Cold heading and cold extruding steels; technical delivery conditions for stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 6 CrNiMoTi 17 12 2 DIN 1654-5 Germany Cold heading and cold extruding steels; technical delivery conditions for stainless steels

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

Element Min Max Similar
Ti 0.4000 0.7000 -
Ni 10.5000 13.5000 -
Mo 2.0000 2.5000 -
Cr 16.5000 18.5000 -
S - 0.0150 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0800 -
Mo 2.0000 2.5000 -
Ni 10.5000 13.5000 -
Cr 16.5000 18.5000 -
P - 0.0450 -
S - 0.0150 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0800 -
Mo 2.0000 2.5000 -
Ni 10.5000 13.5000 -
Cr 16.5000 18.5000 -
P - 0.0450 -
S - 0.0150 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0300 -
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 10.0000 13.5000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -
Ti - 0.7000 -
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 -
Ti - 0.7000 -
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 - 0.0300 -
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 - 0.0300 -
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 - 0.0300 -
P - 0.0450 -
Ni 10.5000 13.5000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -
Ti - 0.7000 -
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 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 10.5000 13.5000 -
Mo 2.0000 2.5000 -
Mn - 2.0000 -
Cu - 1.0000 -
Cr 16.5000 18.5000 -
C - 0.0800 -

Mechanical Properties of steel grade X 6 CrNiMoTi 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)
471 (≥) 127 (≥) 14 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade X 6 CrNiMoTi 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
23 - -     0.31 -  
259 917 - 14.3 141   -  
363 - 42 43.2   142 233

Heat Treatment of steel grade X 6 CrNiMoTi 17 12 2

Heat treated : 1544°C - 1146°C

Technological Curves of steel grade X 6 CrNiMoTi 17 12 2

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

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