1045 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1045

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AS 1045

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This page is mainly introduced the 1045 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1045,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1045
  • Steel Garde:1045
  • Type:Special Alloy
  • Country:Australia
  • Standard:AS
  • Application:Australia Structural steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
1045 AS Australia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 209~402 σb/MPa
Yield Strength 390 σ 0.2 ≥/MPa
Elongation 17 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 574~235 -
HRC 30 -

Physical Properties

Thermal expansion 79-61 e-6/K
Thermal conductivity 13-63 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9371-0846 째C
Density 1847-1960 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)
1045 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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