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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)
868 (≥) 752 (≥) 13 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

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
24 - -     0.32 -  
885 867 - 11.3 143   -  
786 - 21 34.2   111 332

Heat Treatment of steel grade AISI 9445

Heat treated : 1177°C - 1429°C

Technological Curves of steel grade AISI 9445

Cross Reference Table (Equivalent Grade) of AISI 9445

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