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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)
174 (≥) 753 (≥) 41 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

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
31 - -     0.24 -  
611 749 - 33.3 221   -  
522 - 11 13.2   434 434

Heat Treatment of steel grade X10CrAl7

Heat treated : 1929°C - 1951°C

Technological Curves of steel grade X10CrAl7

Cross Reference Table (Equivalent Grade) of X10CrAl7

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