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Description

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

Datasheet for: Steel Grades:Structure Steel: CAS
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel CAS AS Australia Australia Structural steel
HU300
HW350
HXA1016
XF300
XF400
XF500
CA1
CA2
CAS
CA4

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

C(%) Mn(%) P(%) S(%)
0.02 0.30 0.025 0.02

Mechanical Properties of steel grade CAS

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)
869 (≥) 137 (≥) 22 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade CAS

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
44 - -     0.43 -  
438 561 - 31.3 233   -  
143 - 11 14.2   234 324

Heat Treatment of steel grade CAS

Heat treated : 1217°C - 1531°C

Technological Curves of steel grade CAS

Cross Reference Table (Equivalent Grade) of CAS

Grade Standard Country Application
Z12CAS18 AFNOR France Heat-Resistant Steel
Z12CAS25 AFNOR France Heat-Resistant Steel
CAS AS Australia Australia Structural steel
CAS AS Australia Australia Structural steel

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