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CA4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CA4

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AS CA4

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CA4 Profile
CA4 Chemical composition
CA4 Mechanical Properties
CA4 Physical Properties
CA4 Heat treatment
CA4 Size Availability
CA4 Relevant products

Profile

This page is mainly introduced the CA4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CA4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CA4

Steel Garde:CA4
Type:Special Alloy
Country:Australia
Standard:AS
Application:Australia Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	743～274	σb/MPa
Yield Strength	980	σ 0.2 ≥/MPa
Elongation	65	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	768～140	-
HRC	30	-

Physical Properties

Thermal expansion	37-29	e-6/K
Thermal conductivity	57-22	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0343-2028	째C
Density	2959-3588	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
CA4 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk