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America SAE 8653 Former SAE Standard and Former SAE Ex-Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 8653 / 8653
Category Grade Standard Region/Area Standard Content
Metals 8653 SAE J 1249 America Former SAE Standard and Former SAE Ex-Steels

Chemical composition(mass fraction)(wt.%) of the 8653

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni 0.4000 0.7000 -
Mo 0.1500 0.2500 -
Mn 0.7500 1.0000 -
Cr 0.4000 0.6000 -
C 0.5100 0.5900 -

Mechanical Properties of steel grade 8653

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)
642 (≥) 734 (≥) 44 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 8653

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 - -     0.42 -  
263 778 - 42.3 343   -  
531 - 33 31.2   234 244

Heat Treatment of steel grade 8653

Heat treated : 1733°C - 1456°C

Technological Curves of steel grade 8653

Cross Reference Table (Equivalent Grade) of 8653

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