Stellite 6

Stellite 6

Model No.:

Stellit 6; UNS R3006; AMS 5387C-2001

Introduction:

Available Shapes: Bar,Rod,Valve Seat Ring, Welding Wire

Product Detail

Product Tags

STELLITE 6 is the most widely used of the wear resistant cobalt-based alloys and exhibits good all-round performance. It is regarded as the industry standard for general-purpose wear resistance applications.

Trade Name: Stellit 6; UNS R3006;AMS 5387C-2001

Stellite 6 Chemical components                                                            

C Cr  Si W Fe Mo Ni Mn B Co
1.2 28 1.1 4.5 3
3 1
bal
*The chemical composition shown above is an outline only,and should not be taken as a full specification.
*Note that cored wire may have higher Fe contents than other product forms.

Stellit 6 Physical property (Room Temp.)

 Density
(lb/in³)
Specific 
Gravity
Solidus Liquidus Specific heat
(J/kg·K)
Magnetic
Permeability
Electrode
Potential
Electrical
Conductivity
Electrical
Resistivity
0.305 8.46 2340°F 2540°F 0.101°F
Btu/lb-
<1.2@200
Oersteds
-0.25
 Volts
1.9%IACS
(Int. Annealed Copper Std.)
41.73
microhms-inch

Stellite 6 Thermal Properties-Conductivity&Expansion

              Thermal Expansion Coefficient         Thermal Conductivity by Temperature
       °F Microinch/ 
inch-°F
      °C Microns/
m-°C
      °F Btu/ft2/in/
hr/°F
     °C     W/mk
     212      6.3      100 11.34      70    102.7    21.11    14.82

Our cobalt base alloys are available as cobalt rods,cobalt electrodes,cobalt wire and cobalt powder.Cobalt alloys are used primarily for wear applications,Its unique combination of wear resistance, strength and corrosion resistance make it adaptable to many harsh environments.Cobalt alloys are selected for its excellent esistance to the widest combination of wear types including adhesive wear,abrasion, erosion,contact fatigue, thermal shock, cavitation wear,corrosion and oxidation.The degree to which the cobalt alloys retain these properties assures its unique position in the wear technology field.

Cobalt-Based Alloy Bare Rod:

- AWS RCoCr-C (Stellite 1)It has excellent wear and heat resistance at high temperature.Recommended use for making valve seal inserts , rotating sealing ring, drill heads, cutter edge ,etc

- AWS RCoCr-A (Stellite 6)The most widely used Cobalt Alloy with good mechanical properties at different temperatures,Recommended use for making valve seat material,hot shear blade,high temperature valve,turbine blade,etc.

- AWS RCoCr-B (Stellite 12)It has excellent resistance on high heat, corrosion and abrasion.Recommended use for making high-pressure valve, shear edge, sawteeth, etc

-AWS RCoCr-B (Stellite 21)It has excellent resistance on high heat,corrosion and abrasion.Recommended use for making fuild valve,brass casting die , vlave seat, etc.


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