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 460~729 σb/MPa
Yield Strength 701 σ 0.2 ≥/MPa
Elongation 76 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 601~014 -
HRC 30 -

Physical Properties

Thermal expansion 95-02 e-6/K
Thermal conductivity 37-71 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1773-7110 째C
Density 8639-9828 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