SAE HNV3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE HNV3

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SAE SAE HNV3

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This page is mainly introduced the SAE HNV3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE HNV3,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SAE HNV3
  • Steel Garde:SAE HNV3
  • Type:Special Alloy
  • Country:USA
  • Standard:SAE
  • Application:precipitation hardening

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 677~714 σb/MPa
Yield Strength 156 σ 0.2 ≥/MPa
Elongation 76 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 874~031 -
HRC 30 -

Physical Properties

Thermal expansion 95-49 e-6/K
Thermal conductivity 55-76 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7386-7108 째C
Density 5832-3049 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)
SAE HNV3 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