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Tungsten Carbide-Coated Shaft Sleeve
Tungsten Carbide-Coated Shaft Sleeve
Specifications
Bondingmethod :
Thermal spraying or chemical bonding
Application :
Protecting shafts from wear and corrosion
Thicknessofcoating :
Typically 0.1-0.5 mm
Dimensions :
Customizable according to shaft size
Hardness :
Up to 1600 HV
Operatingtemperaturerange :
-40°C to 600°C
Description

Product Introduction


A Tungsten Carbide-Coated Shaft Sleeve is a high-performance industrial component designed to protect rotating shafts from wear, corrosion, and abrasion in the most demanding operating environments. Manufactured from a precision-machined base material and coated with a dense, uniformly bonded layer of tungsten carbide, this sleeve delivers exceptional surface hardness and long-term durability. The Tungsten Carbide-Coated Shaft Sleeve is engineered to extend the service life of pumps, compressors, and other rotating equipment while significantly reducing maintenance costs and unplanned downtime for operators around the world.


Applications


The Tungsten Carbide-Coated Shaft Sleeve is widely used across global industries including oil and gas, chemical processing, mining, power generation, water treatment, pulp and paper, and marine engineering. It is particularly suited for slurry pumps, centrifugal pumps, mechanical seal assemblies, agitators, and mixers where shafts are continuously exposed to abrasive particles, corrosive fluids, high pressures, and elevated rotational speeds.

Advantages

Choosing a Tungsten Carbide-Coated Shaft Sleeve brings significant benefits to industrial operations worldwide. First, the tungsten carbide coating provides outstanding wear resistance, extending component service life by up to five times compared to standard steel or chrome-plated sleeves. Second, the sleeve offers excellent corrosion resistance against acidic, alkaline, and saline fluids, making it ideal for harsh chemical processing and offshore marine environments. Third, the precision-engineered surface finish reduces friction and heat buildup during high-speed rotation, improving overall equipment efficiency and energy consumption. Fourth, the sleeve is designed for straightforward installation and replacement, minimizing equipment downtime during scheduled maintenance. Fifth, the robust coating resists cavitation and erosion caused by turbulent fluid flow, ensuring stable performance over extended operating cycles. Finally, by protecting the expensive shaft from premature damage, the Tungsten Carbide-Coated Shaft Sleeve lowers long-term operational costs and enhances the reliability of critical rotating equipment across every major global market.

Specifications

Parameter Standard Range
Outer Diameter 20 mm to 300 mm
Length 30 mm to 800 mm
Base Material Stainless Steel, Carbon Steel, Alloy Steel
Coating Material Tungsten Carbide WC-Co
Coating Thickness 0.05 mm to 0.3 mm
Surface Hardness 1100 HV to 1500 HV
Surface Roughness Ra 0.2 to Ra 0.8
Operating Temperature Up to 500 degrees Celsius
Tolerance H7 and h6 standard
Customization Available on request

FAQ

1. Q: What is a Tungsten Carbide-Coated Shaft Sleeve?A: lt is a high-performance wear-resistant mechanical part, with a dense tungsten carbide protective layersprayed on the base metal surface, which can reduce shaft abrasion by over 90% compared with ordinaryuncoated shaft sleeves
2. Q: What are the main application scenarios of the Tungsten Carbide-Coated Shaft Sleeve?A: lt is widely used in mining slurry pumps, oil and gas driling equipment, chemical processing mixers, watertreatment systems and other industrial scenarios that face severe abrasion and corrosion.
3. Q: Can you provide custom sizes for the Tungsten Carbide-Coated Shaft Sleeve?A: Yes, we support full customization of inner diameter, outer diameter, length and coating thickness accordingto your engineering drawings, to perfectly match your existing equipment installation reguirements.
4, Q: What are the core advantages of your Tungsten Carbide-Coated Shaft Sleeve?A: lt has 4-6 times higher wear resistance than hard chrome plated sleeves, excellent corrosion resistance.good impact resistance, and effectivelv extends equipment service life while cutting long-term maintenancecosts.
5. Q: What is your global delivery cycle?
A: Standard stock models can be shipped within 7 working days, and custom orders take 15-25 working days.
We support global logistics covering North America, Europe, Southeast Asia and other regions.

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Tungsten Carbide-Coated Shaft Sleeve

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Product Detail
Bondingmethod :
Thermal spraying or chemical bonding
Application :
Protecting shafts from wear and corrosion
Thicknessofcoating :
Typically 0.1-0.5 mm
Dimensions :
Customizable according to shaft size
Hardness :
Up to 1600 HV
Operatingtemperaturerange :
-40°C to 600°C
Contact Supplier
Tungsten Carbide-Coated Shaft Sleeve

Wuxi LiChen Machinery Manufacturing Co., Ltd.

Verified Supplier
1 Years
wuxi
Since 2006
Business Type :
Manufacturer
Main Products :
New Energy Lithium Battery Industry, Steel Industry, Tungsten Carbide Shaft Sleeve
Total Annual :
7000000-10000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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