cemented carbide bottom sleeve

  • Material: Tungsten carbide
  • Material Grade: YG6 and YG8
  • Surface Treatment: Polishing
  • Shape: Straight (custom made ) or taper bore
  • Origin: China
  • Hs Code: 84139100
  • Production Capacity: 20 tons per month
  • Certificate: ISO9001
  • Hardness: 89.5-91HRA
  • Brand: Carbure Tungsten

Product Description

Cemented carbide bottom sleeve is a high-precision wear-resistant component made from premium tungsten carbide materials. It is designed to operate in harsh working conditions where high hardness, excellent wear resistance, and long service life are required.

The production process begins with high-quality tungsten carbide powder and cobalt binder, which are mixed, pressed, and sintered using advanced powder metallurgy technology. This process ensures high density, strong mechanical strength, and a stable internal structure. After sintering, the sleeves undergo precision grinding and finishing to achieve tight dimensional tolerances and a smooth surface.

Our cemented carbide bottom sleeves are widely used in pumps, valves, oilfield equipment, and other industrial machinery. They provide outstanding resistance to wear, corrosion, and high pressure, helping extend equipment life and reduce maintenance costs. Custom sizes and grades are also available to meet different application requirements.

Features of cemented carbide bottom sleeve

  • High Wear Resistance: Manufactured from high-quality cemented carbide, the bottom sleeve offers excellent resistance to abrasion, making it ideal for demanding industrial environments.
  • High Hardness and Strength: The tungsten carbide material provides outstanding hardness and compressive strength, ensuring stable performance under high pressure and heavy loads.
  • Precision Machining: Each sleeve is precision-ground to achieve tight dimensional tolerances and a smooth surface finish, ensuring accurate fitting and reliable operation.
  • Corrosion Resistance: The material structure provides good resistance to corrosion, allowing the component to perform well in harsh and chemically aggressive environments.
  • Excellent Heat-conducting Property: Tungsten carbide material provides good thermal conductivity, helping dissipate heat efficiently and maintain stable performance during operation.

Specification of cemented carbide bottom sleeve

Our bottom inserts are available in a variety of sizes, ranging from lD 28.65 mm to 43.18mm, Whether you need bottom for MWD and LWD parts pulse generators or Muleshoe assemblies.our carbide bottom sleeve are the perfect solution.

Regular sizes:

  • φ61.8xφ28.65×81
  • φ61.8xφ31.75×81
  • φ61.8xφ33.27×81
  • φ61.8xφ34.29×81
  • φ61.8xφ35.56×81
  • φ61.8xφ38.10×81
  • φ61.8xφ40.64×81
  • φ61.8xφ43.18×81

Typical Application

Oil and Gas Drilling Equipment: Cemented carbide bottom sleeves are widely used in oilfield drilling tools and downhole equipment. Their excellent wear resistance and strength help components withstand high pressure, abrasive drilling fluids, and harsh underground environments.

Industrial Pump Systems: These sleeves are commonly installed in centrifugal pumps, slurry pumps, and other fluid handling equipment to protect critical components from abrasion and extend the service life of the machinery.

Valve and Flow Control Components: In industrial valves and flow control systems, cemented carbide bottom sleeves provide reliable wear protection and structural support, ensuring stable performance under high pressure and continuous operation.

Mining and Heavy-Duty Machinery: Mining equipment often operates in highly abrasive environments. Cemented carbide sleeves help reduce wear caused by solid particles and improve the durability of critical mechanical parts.

Chemical and Process Industry Equipment: Due to their corrosion resistance and mechanical strength, these sleeves are also suitable for pumps and equipment used in chemical processing and other demanding industrial applications.

Why Choose Our Tungsten Carbide Bottom Sleeve?

Premium Materials & Durability

We use high-quality tungsten carbide and binders to ensure exceptional hardness, wear resistance, and long service life.

Advanced Manufacturing & Precision

Produced with state-of-the-art powder metallurgy and precision grinding, our sleeves offer consistent quality and tight dimensional tolerances.

Strict Quality Control & Reliability

Every component undergoes rigorous inspection to guarantee stable performance in demanding industrial applications.

Customization & Industry Expertise

We provide tailored sizes, grades, and designs, supported by extensive experience in supplying durable solutions across multiple industries.

Get Your Customized Solution

Our team and engineers are ready to provide the most cost-efficient solution for you.