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Description

Australia AS X7232 Australia Structural steel and X7232 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: X7232
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel X7232 AS Australia Australia Structural steel
8660H
8740H
9260H
926LH
X9315H
X4036
4130
4140
4340
X7039

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
0.28-0.35 0.10-0.35 0.40-0.70 0.040 0.04 2.80-3.30 0.40-0.60

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)
761 (≥) 449 (≥) 12 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

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
41 - -     0.13 -  
487 418 - 24.3 114   -  
479 - 21 31.2   411 121

Heat Treatment of steel grade X7232

Heat treated : 1542°C - 1933°C

Technological Curves of steel grade X7232

Cross Reference Table (Equivalent Grade) of X7232

Grade Standard Country Application
X7232 AS Australia Australia Structural steel

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