UNS J94003 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of UNS J94003

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AISI UNS J94003

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This page is mainly introduced the UNS J94003 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of UNS J94003,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
UNS J94003
  • Steel Garde:UNS J94003
  • Type:Special Alloy
  • Country:USA
  • Standard:AISI
  • Application:

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 528~124 σb/MPa
Yield Strength 790 σ 0.2 ≥/MPa
Elongation 72 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 576~880 -
HRC 30 -

Physical Properties

Thermal expansion 25-25 e-6/K
Thermal conductivity 91-16 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1944-1504 째C
Density 7616-6529 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)
UNS J94003 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