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Germany SEW X10CrAl7 Heat resisting rolled and forged steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X10CrAl7 / X10CrAl7
Category Grade Standard Region/Area Standard Content
Metals X10CrAl7 SEW 470 Germany Heat resisting rolled and forged steels

Chemical composition(mass fraction)(wt.%) of the X10CrAl7

Element Min Max Similar

Mechanical Properties of steel grade X10CrAl7

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)
742 (≥) 479 (≥) 42 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade X10CrAl7

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
42 - -     0.33 -  
295 692 - 12.3 314   -  
297 - 41 42.2   414 221

Heat Treatment of steel grade X10CrAl7

Heat treated : 1129°C - 1224°C

Technological Curves of steel grade X10CrAl7

Cross Reference Table (Equivalent Grade) of X10CrAl7

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