UNS J84090 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of UNS J84090

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AISI UNS J84090

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This page is mainly introduced the UNS J84090 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of UNS J84090,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
UNS J84090
  • Steel Garde:UNS J84090
  • Type:Special Alloy
  • Country:USA
  • Standard:AISI
  • Application:

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 222~480 σb/MPa
Yield Strength 089 σ 0.2 ≥/MPa
Elongation 27 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 354~761 -
HRC 30 -

Physical Properties

Thermal expansion 45-34 e-6/K
Thermal conductivity 01-32 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6395-5222 째C
Density 6693-9091 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)
UNS J84090 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