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HA300 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of HA300

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AS HA300

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This page is mainly introduced the HA300 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of HA300,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
HA300

Steel Garde:HA300
Type:Special Alloy
Country:Australia
Standard:AS
Application:Australia Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
HA300/1	AS	Australia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	244～459	σb/MPa
Yield Strength	749	σ 0.2 ≥/MPa
Elongation	89	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	198～958	-
HRC	30	-

Physical Properties

Thermal expansion	53-57	e-6/K
Thermal conductivity	35-08	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8634-0351	째C
Density	8731-1169	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)
HA300 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