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CA4

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#CA4

Description

Australia AS CA4 Australia Structural steel and CA4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: CA4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel CA4 AS Australia Australia Structural steel
HU250
HU300
HW350
HXA1016
XF300
XF400
XF500
CA1
CA2
CAS

Chemical composition(mass fraction)(wt.%) of the CA4

C(％) Mn(％) P(％) S(％)
0.08 0.40 0.030 0.02

Mechanical Properties of steel grade CA4

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)
484 (≥) 175 (≥) 43 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade CA4

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 -  
683 765 - 24.3 212   -  
559 - 42 32.2   111 241

Heat Treatment of steel grade CA4

Heat treated : 1665°C - 1335°C

Technological Curves of steel grade CA4

Cross Reference Table (Equivalent Grade) of CA4

Grade Standard Country Application
CA4 AS Australia Australia Structural steel
CAS CAS
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Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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