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Description

Australia AS CA220 Australia Structural steel and CA220 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: CA220
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel CA220 AS Australia Australia Structural steel
HA300
HA300/1
HA350
HA400
HA1006
HA1010
HA1016
HX10B55
HK1042
CA85T

Chemical composition(mass fraction)(wt.%) of the CA220

C(%) Mn(%) P(%) S(%)
0.08 0.7 0.08 0.030

Mechanical Properties of steel grade CA220

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)
159 (≥) 157 (≥) 14 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade CA220

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
33 - -     0.11 -  
835 619 - 23.3 343   -  
443 - 42 22.2   211 444

Heat Treatment of steel grade CA220

Heat treated : 1395°C - 1471°C

Technological Curves of steel grade CA220

Cross Reference Table (Equivalent Grade) of CA220

Grade Standard Country Application
CA220 AS Australia Australia Structural steel

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