SAE HNV8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE HNV8

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SAE SAE HNV8

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This page is mainly introduced the SAE HNV8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE HNV8,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SAE HNV8
  • Steel Garde:SAE HNV8
  • Type:Special Alloy
  • Country:USA
  • Standard:SAE
  • Application:precipitation hardening

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 860~520 σb/MPa
Yield Strength 150 σ 0.2 ≥/MPa
Elongation 36 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 481~098 -
HRC 30 -

Physical Properties

Thermal expansion 84-52 e-6/K
Thermal conductivity 30-88 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8245-4007 째C
Density 7962-5583 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 HNV8 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