Type418(GreekAscollOy) chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Type418(GreekAscollOy)

UNS Type418(GreekAscollOy)

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This page is mainly introduced the Type418(GreekAscollOy) chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Type418(GreekAscollOy),such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Type418(GreekAscollOy)
  • Steel Garde: Type418(GreekAscollOy)
  • Type:Special Alloy
  • Country:USA
  • Standard:UNS
  • Application:

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 309~842 σb/MPa
Yield Strength 701 σ 0.2 ≥/MPa
Elongation 13 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 096~468 -
HRC 30 -

Physical Properties

Thermal expansion 79-22 e-6/K
Thermal conductivity 38-54 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2364-4823 째C
Density 2063-9113 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

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Size Availability

Steel Grade Specification Processing range(mm)
Type418(GreekAscollOy) 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