SAE EV9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE EV9

Location » Home » Grades > Special Alloy > SAE EV9

SAE SAE EV9

Profile

This page is mainly introduced the SAE EV9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE EV9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SAE EV9
  • Steel Garde:SAE EV9
  • Type:Special Alloy
  • Country:USA
  • Standard:SAE
  • Application:precipitation hardening

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 533~529 σb/MPa
Yield Strength 395 σ 0.2 ≥/MPa
Elongation 10 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 166~475 -
HRC 30 -

Physical Properties

Thermal expansion 42-44 e-6/K
Thermal conductivity 66-50 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 0522-0552 째C
Density 1334-0316 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 EV9 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