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

Whole Stellite 20

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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 alloy

Cross Reference Table(Equivalent Materials):

Material Standard Country
Stellite 2006 Whole Whole
Stellite 2012 Whole Whole

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   2.50
Si  
Mn  
Cr   33.00
Ni  
Mo  
Co remaining 
W   18.00
Fe  

Mechanical Properties

Tensile strength 306~770 σb/MPa
Yield Strength 894 σ 0.2 ≥/MPa
Elongation 21 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 761~932 -
HRC 30 -

Physical Properties

Thermal expansion 46-67 e-6/K
Thermal conductivity 87-58 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9591-2375 째C
Density 3117-5204 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 Tool Die Steels 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