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HA3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of HA3

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AS HA3

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This page is mainly introduced the HA3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of HA3,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
HA3

Steel Garde:HA3
Type:Special Alloy
Country:Australia
Standard:AS
Application:Australia Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
HA300	AS	Australia
HA300/1	AS	Australia
HA350	AS	Australia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	799～817	σb/MPa
Yield Strength	690	σ 0.2 ≥/MPa
Elongation	64	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	081～230	-
HRC	30	-

Physical Properties

Thermal expansion	67-54	e-6/K
Thermal conductivity	92-79	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4521-9329	째C
Density	6408-8824	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)
HA3 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