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America UNS K92500 铁、电热元件合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K92500 / K92500
Category Grade Standard Region/Area Standard Content
Metals K92500 -- America 铁、电热元件合金

Chemical composition(mass fraction)(wt.%) of the K92500

Element Min Max Similar
Cr 20.0000 24.0000 -
Al 5.0000 6.0000 -

Mechanical Properties of steel grade K92500

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)
884 (≥) 891 (≥) 22 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade K92500

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 - -     0.21 -  
353 417 - 21.3 222   -  
258 - 32 24.2   442 434

Heat Treatment of steel grade K92500

Heat treated : 1787°C - 1146°C

Technological Curves of steel grade K92500

Cross Reference Table (Equivalent Grade) of K92500

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