Tungsten Carbide-Coated Shaft Sleeve

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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

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Tungsten Carbide-Coated Shaft Sleeve

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Product Details
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Product Specification


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

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.

Company Details

Bronze Gleitlager

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Business Type:

Manufacturer 
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Year Established:

2006 


Total Annual:

7000000-10000000
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Employee Number:

150~200 
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Ecer Certification：

Verified Supplier 

Wuxi Li Chen Machinery Manufacturing Co., Ltd. is an innovative technology enterprise specializing in the development and technical services of thermal spraying technology. The company undertakes various spraying processing and mechanical processing businesses. It has strong technical strength in th... Wuxi Li Chen Machinery Manufacturing Co., Ltd. is an innovative technology enterprise specializing in the development and technical services of thermal spraying technology. The company undertakes various spraying processing and mechanical processing businesses. It has strong technical strength in th...

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Wuxi LiChen Machinery Manufacturing Co., Ltd.
No. 11-3, Xichang Road, Yixiang Sub-district, Huaishan District, Wuxi City
https://www.lichenmachinery.com/

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