SAE NV9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE NV9

Location » Home » Grades > Special Alloy > SAE NV9

SAE SAE NV9

Profile

This page is mainly introduced the SAE NV9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE NV9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SAE NV9
  • Steel Garde:SAE NV9
  • Type:Special Alloy
  • Country:USA
  • Standard:SAE
  • Application:precipitation hardening

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 212~154 σb/MPa
Yield Strength 148 σ 0.2 ≥/MPa
Elongation 11 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 534~251 -
HRC 30 -

Physical Properties

Thermal expansion 80-26 e-6/K
Thermal conductivity 18-34 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1914-3649 째C
Density 8039-3642 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 NV9 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