1055 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1055

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AS 1055

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This page is mainly introduced the 1055 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1055,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1055
  • Steel Garde:1055
  • Type:Special Alloy
  • Country:Australia
  • Standard:AS
  • Application:Australia Structural steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
1055 AS Australia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 042~403 σb/MPa
Yield Strength 488 σ 0.2 ≥/MPa
Elongation 81 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 457~679 -
HRC 30 -

Physical Properties

Thermal expansion 58-80 e-6/K
Thermal conductivity 93-53 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1991-3061 째C
Density 4579-2804 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)
1055 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

Technical specification/standard for download

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