UNS J11872 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of UNS J11872

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AISI UNS J11872

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This page is mainly introduced the UNS J11872 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of UNS J11872,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
UNS J11872
  • Steel Garde:UNS J11872
  • Type:Special Alloy
  • Country:USA
  • Standard:AISI
  • Application:

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 356~689 σb/MPa
Yield Strength 811 σ 0.2 ≥/MPa
Elongation 16 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 773~467 -
HRC 30 -

Physical Properties

Thermal expansion 15-68 e-6/K
Thermal conductivity 98-77 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 0146-9927 째C
Density 7674-1838 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 J11872 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