Wear-Resistant High Precision Tungsten Carbide Valve Bushing

• After-sales Service: 1 Year
• Warranty: 1 Year
• Manufacturing Process: CNC Milling
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Tungsten Carbide
• Model NO.: SX2012
• Product Name: Carbide Bushing
• Application: Oil & Gas Industry
• Features: Abrasion Resistant
• Strength: Flexural Strength & Bending Strength
• Surface Finish: Smooth, Shiny
• Transport Package: Safety Packaging
• Specification: Customized
• Origin: China
• Production Capacity: 10000 PCS/Month

Product Description

Product Description

Wear-resistant High Precision Tungsten Carbide Valve Bushing

Our company, Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd., offers high precision wear-resistant tungsten carbide valve bushings that are ideal for the challenging working environments of the oil and gas drilling industry. These valve bushings exhibit excellent properties such as high density, wear resistance, and corrosion resistance, making them perfect for use in sand-containing wells, heavy oil wells, and high-pressure anti-oleophobic wells.

The specifications of our tungsten carbide valve bushings are as follows:

• Size: φ33*φ23.5*φ18.5*φ10.45-φ10.05*φ27.8
• Tolerance: Cylindricity of 0.005, Coaxiality of 0.003, Verticality of 0.003
• Oil hole: φ2.5 with smooth connection to eccentric hole
• Steel ball passage: φ1.588 without obstruction
• Smoothness: Outer and inner diameter meet Ra0.2

Our tungsten carbide valve bushings are designed to meet the requirements of various oilfield machinery and equipment bypass valve accessories. The materials we offer have the following physical parameters:

• Grain size: 0.4~2.0 um
• Cobalt content: 6.0-20%
• Density: 13.96-14.85 g/cm3
• Hardness: HRA 89.5-93

Detailed Photos

 

Company Profile

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd, is engaged in R&D of cemented carbide raw material, processing, selling and aftermarket services.
Sanxin dedicated in inheriting tungsten carbide OEM services and improvement solutions, has a specialized technical team as a solid foundation and obvious superiority to manufacture high-quality tungsten carbide product.
Sanxin was established in 2003;
Two main factories were built in 2007; 
Passed ISO 9001:2015 in 2017;
High-tech Enterprise Identified in 2017;
Obtained foreign trading license 2017;
Confirmed as supplier of CLEP in 2021;
Owned more than 20 patent certificates.
We always carry out "quality and customer first", "Samples available", "punctual delivery", "mutual benefit", "focus on innovation", "service creates value"…business policy in the market. Sanxin delivering carbide value.
 

Processing of Tungsten Carbide

The processing technology for tungsten carbide products varies depending on the type and intended use of the product. Here is a general processing workflow for tungsten carbide products:

1. Raw Material Preparation: Select high-purity tungsten powder and carbon powder as raw materials.
2. Material Mixing: Blend tungsten and carbon powders in specific proportions to ensure a uniform mixture.
3. Pressing and Shaping: Place the mixture into molds and subject it to high pressure to achieve the desired shape.
4. Initial Sintering: Place the pressed blank in a high-temperature furnace for initial sintering, forming a preliminary structure.
5. Powder Metallurgy Sintering: Subject the preliminarily sintered blank to powder metallurgy sintering, allowing carbon to react fully with tungsten to produce tungsten carbide.
6. Heat Treatment: Conduct heat treatment on the sintered product to adjust its crystal structure and properties, enhancing hardness and wear resistance.
7. Mechanical Processing: Employ machining processes such as cutting, milling, and grinding on the heat-treated blank to achieve the final product shape.
8. Surface Treatment: Optionally perform surface treatments, such as coating or polishing, to enhance surface properties as needed.
9. Quality Inspection: Conduct quality checks on the finished tungsten carbide products to ensure they meet specified technical standards and customer requirements.
10. Packaging and Delivery: After passing quality inspection, package the products and deliver them to customers.

It's important to note that different types of tungsten carbide products may have variations in this basic process, and specific processing techniques can also be influenced by product design requirements and intended applications.