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X 215 Cr 12

Germany DIN X215Cr12 Heat-resisting Cr steel; Rolled and forged products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X215Cr12 / X 215 Cr 12
Category Grade Standard Region/Area Standard Content
Metals X 215 Cr 12 -- Germany Heat-resisting Cr steel; Rolled and forged products

Chemical composition(mass fraction)(wt.%) of the X 215 Cr 12

Element Min Max Similar
Si - 0.5000 -
S - 0.0300 -
P - 0.0450 -
Mn - 1.0000 -
Cr 11.0000 12.0000 -
C 2.0000 2.2500 -

Mechanical Properties of steel grade X 215 Cr 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)
175 (≥) 166 (≥) 33 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade X 215 Cr 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
13 - -     0.22 -  
977 243 - 43.3 144   -  
781 - 34 21.2   244 241

Heat Treatment of steel grade X 215 Cr 12

Heat treated : 1682°C - 1864°C

Technological Curves of steel grade X 215 Cr 12

Cross Reference Table (Equivalent Grade) of X 215 Cr 12

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