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X 12 MnCrSi 18 12

Germany DIN X12MnCrSi1812 Heat-resisting MnCrSi steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X12MnCrSi1812 / X 12 MnCrSi 18 12
Category Grade Standard Region/Area Standard Content
Metals X 12 MnCrSi 18 12 -- Germany Heat-resisting MnCrSi steel

Chemical composition(mass fraction)(wt.%) of the X 12 MnCrSi 18 12

Element Min Max Similar

Mechanical Properties of steel grade X 12 MnCrSi 18 12

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)
236 (≥) 463 (≥) 23 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade X 12 MnCrSi 18 12

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
32 - -     0.34 -  
337 134 - 31.3 343   -  
846 - 33 41.2   112 444

Heat Treatment of steel grade X 12 MnCrSi 18 12

Heat treated : 1438°C - 1292°C

Technological Curves of steel grade X 12 MnCrSi 18 12

Cross Reference Table (Equivalent Grade) of X 12 MnCrSi 18 12

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