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Australia AS X7232 Wrought alloy steels - Hardened and tempered to designated mechanical properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X7232 / X7232
Category Grade Standard Region/Area Standard Content
Metals X7232 AS/NZS 2506 Australia Wrought alloy steels - Hardened and tempered to designated mechanical properties

Chemical composition(mass fraction)(wt.%) of the X7232

Element Min Max Similar
Si 0.1000 0.3500 -
S - 0.0400 -
P - 0.0400 -
Ni - 0.3500 -
Mo 0.4000 0.6000 -
Mn 0.4000 0.7000 -
Cu - 0.3500 -
Cr 2.8000 3.3000 -
C 0.2800 0.3500 -

Mechanical Properties of steel grade X7232

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)
212 (≥) 913 (≥) 31 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade X7232

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 -  
498 164 - 32.3 343   -  
393 - 24 14.2   422 211

Heat Treatment of steel grade X7232

Heat treated : 1339°C - 1641°C

Technological Curves of steel grade X7232

Cross Reference Table (Equivalent Grade) of X7232

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