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AISI 9445

America AISI AISI9445 Former SAE Standard and Former SAE Ex-Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISI9445 / AISI 9445
Category Grade Standard Region/Area Standard Content
Metals AISI 9445 SAE J 1249 America Former SAE Standard and Former SAE Ex-Steels

Chemical composition(mass fraction)(wt.%) of the AISI 9445

Element Min Max Similar

Mechanical Properties of steel grade AISI 9445

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)
239 (≥) 234 (≥) 22 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade AISI 9445

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
41 - -     0.13 -  
522 563 - 41.3 434   -  
252 - 32 43.2   314 324

Heat Treatment of steel grade AISI 9445

Heat treated : 1426°C - 1258°C

Technological Curves of steel grade AISI 9445

Cross Reference Table (Equivalent Grade) of AISI 9445

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