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5155 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 5155

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AS 5155

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This page is mainly introduced the 5155 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 5155,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
5155

Steel Garde:5155
Type:Special Alloy
Country:Australia
Standard:AS
Application:Australia Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
XK5155S	AS	Australia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	792～943	σb/MPa
Yield Strength	902	σ 0.2 ≥/MPa
Elongation	73	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	250～100	-
HRC	30	-

Physical Properties

Thermal expansion	03-10	e-6/K
Thermal conductivity	85-91	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7222-8897	째C
Density	0430-2552	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)
5155 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