Stellite 20 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Stellite 20

Stellite 20

Profile

This page is mainly introduced the Stellite 20 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Stellite 20,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stellite 20
  • Steel Garde:Stellite 20
  • Type:Special Alloy
  • Application:Stellite alloy

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 886~443 σb/MPa
Yield Strength 119 σ 0.2 ≥/MPa
Elongation 96 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 894~043 -
HRC 30 -

Physical Properties

Thermal expansion 97-60 e-6/K
Thermal conductivity 56-81 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7201-8731 째C
Density 6266-8447 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)
Stellite 20 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