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J125 Austenitic Ductile C I + Cr and Mo

America SAE J125AusteniticDuctileCI+CrandMo Elevated temperature properties of cast irons and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals J125 Austenitic Ductile C I + Cr and Mo SAE J 125 America Elevated temperature properties of cast irons

Chemical composition(mass fraction)(wt.%) of the J125 Austenitic Ductile C I + Cr and Mo

Element Min Max Similar

Mechanical Properties of steel grade J125 Austenitic Ductile C I + Cr and Mo

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)
485 (≥) 921 (≥) 32 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade J125 Austenitic Ductile C I + Cr and Mo

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
21 - -     0.21 -  
384 297 - 21.3 121   -  
635 - 13 42.2   444 313

Heat Treatment of steel grade J125 Austenitic Ductile C I + Cr and Mo

Heat treated : 1272°C - 1368°C

Technological Curves of steel grade J125 Austenitic Ductile C I + Cr and Mo

Cross Reference Table (Equivalent Grade) of J125 Austenitic Ductile C I + Cr and Mo

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