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Stellite 6 Rod Cobalt Alloy For High Temperature And Abrasive Applications

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Stellite 6 Rod Cobalt Alloy For High Temperature And Abrasive Applications

Brand Name : NikTech

Model Number : Stellite 6

Certification : ISO 9001:2008

Place of Origin : China

MOQ : 150kgs

Price : Negotiatable

Payment Terms : ,L/C,T/T,Western Union,MoneyGram

Supply Ability : 300 Ton per Month

Delivery Time : 2-30days

Packaging Details : Wood box for Rod

Weldability : Good

Surface Finish : Smooth

Corrosion Resistance : Excellent

Applications : Aerospace, Oil and Gas, Chemical Processing, Medical Devices

Magnetic Properties : Non-magnetic

Density : 8.4 g/cm3

Melting Point : 2340-2570 °F

Tensile Strength : 850 MPa

Thermal Expansion Coefficient : 11.35µm/m.K

Thermal conductivity : 14.82 W/m.K(102.7 Btu-in/hr/ft2 /°F)

Electrical resistivity : 106 µ-ohm.cm (41.7 µ-ohm.inch)

Standard : UNS R30006

Welding Spec : AWS A5.21 ERCCoCr-A

Electrode : AWS A5.13 ECoCr-A

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Stellite 6 Rod: Premium Cobalt-Chromium Alloy for Extreme Wear and Corrosion Resistance


Product Overview

Stellite 6 rod is a cobalt-based alloy renowned for its exceptional wear resistance, high-temperature strength, and corrosion resistance. Commonly used in demanding applications across various industries, it maintains its hardness and structural integrity even under extreme conditions.


Chemical Composition

Element Content (%)
Cobalt (Co) Balance
Chromium (Cr) 26.0 – 32.0
Tungsten (W) 3.5-5.5
Carbon (C) 0.9-1.4
Nickel (Ni) ≤5.0
Iron (Fe) ≤6.0
Silicon (Si) ≤1.5
Manganese (Mn) ≤1.0
Molybdenum(Mo) ≤1.5
Phosphorus (P) ≤0.03
Sulfur (S) ≤0.03

Mechanical Properties

Property Value
Tensile Strength ≥790 MPa
Yield Strength (0.2% offset) ≥660 MPa
Elongation ≥3%
Hardness (Rockwell C) 36-45 HRC

Physical Properties

Property Value
Density 8.44 g/cm³
Melting Point 1285-1410 °C
Thermal Conductivity 14.82W/m·K
Electrical Resistivity 106 µΩ·cm
Modulus of Elasticity 220 GPa

Industry Applications

Stellite 6 rod is widely used in various industries for its superior properties:

  • Aerospace: Turbine blades, exhaust valves, and other high-temperature components.

  • Oil & Gas: Valve seats, pump components, and drilling tools exposed to abrasive environments.

  • Power Generation: Gas turbine blades, boiler components, and steam turbine seals requiring high wear resistance.

  • Industrial Machinery: Cutting tools, extrusion dies, and wear plates in manufacturing equipment.


Frequently Asked Questions

1. What is Stellite 6 rod?

Stellite 6 rod is a cobalt-chromium-tungsten alloy known for its excellent wear resistance, high-temperature strength, and corrosion resistance.

2. What are the main applications of Stellite 6 rod?

It is used in aerospace, oil & gas, power generation, and industrial machinery for components exposed to high wear and extreme conditions.

3. How is Stellite 6 rod processed?

Stellite 6 rod can be welded using conventional methods such as TIG and MIG welding, with preheating and post-weld heat treatment to maintain properties.

4. What are the advantages of using Stellite 6 rod?

It offers high wear resistance, excellent strength at elevated temperatures, good corrosion resistance, and suitability for extreme environments.


Product Tags:

UNS R30006 Cobalt Alloy

      

850 MPa Cobalt Alloy

      

Non magnetic stellite 6 rod

      
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