Stellite 238 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Stellite 238

Stellite 238

Profile

This page is mainly introduced the Stellite 238 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Stellite 238,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stellite 238
  • Steel Garde:Stellite 238
  • Type:Special Alloy
  • Application:Stellite alloy

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 308~202 σb/MPa
Yield Strength 827 σ 0.2 ≥/MPa
Elongation 30 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 236~775 -
HRC 30 -

Physical Properties

Thermal expansion 78-36 e-6/K
Thermal conductivity 50-77 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4477-2875 째C
Density 2458-1417 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 238 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