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AISI 1069

America AISI AISI1069 Former SAE Standard and Former SAE Ex-Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISI1069 / AISI 1069
Category Grade Standard Region/Area Standard Content
Metals AISI 1069 SAE J 1249 America Former SAE Standard and Former SAE Ex-Steels

Chemical composition(mass fraction)(wt.%) of the AISI 1069

Element Min Max Similar
C 0.6500 0.7500 -
Mn 0.4000 0.7000 -
P - 0.0400 -
S - 0.0500 -
Si - - -
Cu - - -
Other - - -

Mechanical Properties of steel grade AISI 1069

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)
546 (≥) 769 (≥) 11 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade AISI 1069

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
14 - -     0.34 -  
145 765 - 33.3 234   -  
866 - 43 21.2   431 314

Heat Treatment of steel grade AISI 1069

Heat treated : 1966°C - 1544°C

Technological Curves of steel grade AISI 1069

Cross Reference Table (Equivalent Grade) of AISI 1069

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