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International ISO X12Cr13 Wrought steels for use at elevated temperatures in engines and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X12Cr13 / X12Cr13
Category Grade Standard Region/Area Standard Content
Metals X12Cr13 ISO 4956 International Wrought steels for use at elevated temperatures in engines

Chemical composition(mass fraction)(wt.%) of the X12Cr13

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.7500 -
Mn - 1.5000 -
Cr 11.5000 13.5000 -
C 0.0800 0.1500 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.7500 -
Mn - 1.5000 -
Cr 11.5000 13.5000 -
C 0.0800 0.1500 -

Mechanical Properties of steel grade X12Cr13

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)
181 (≥) 599 (≥) 11 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade X12Cr13

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
22 - -     0.12 -  
175 189 - 44.3 241   -  
943 - 12 34.2   423 241

Heat Treatment of steel grade X12Cr13

Heat treated : 1346°C - 1226°C

Technological Curves of steel grade X12Cr13

Cross Reference Table (Equivalent Grade) of X12Cr13

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