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High-Performance Flanges — Ensuring Stability and Safety for Your Systems

Our flange products are designed to provide exceptional connection performance and long-term reliability. Whether you need standard or customized solutions, our flanges meet the requirements for industrial, construction, and mechanical applications.

• Premium Materials: Made from high-strength alloy steel, stainless steel, cast iron, and other high-quality materials to ensure corrosion resistance, high-temperature endurance, and pressure durability.
• Precise Design: Engineered and manufactured according to international standards (such as ANSI, DIN, JIS), ensuring accurate dimensions and ease of installation.
• Various Specifications: Offering a range of sizes and types of flanges, including weld neck flanges, slip-on flanges, blind flanges, etc., to suit different application scenarios.
• Excellent Sealing Performance: Advanced sealing technology ensures leak-proof connections, enhancing the safety and stability of the system.
• Customization Services: Providing tailored solutions based on customer requirements to meet specific project needs.

By choosing our flanges, you are not just selecting a connection component but a reliable solution that ensures stability and safety for your system.

Technical Specifications

Flange Technical Parameters

• Material Selection: Common materials include carbon steel, stainless steel, alloy steel, and cast iron. Different materials offer varying levels of corrosion resistance, high-temperature resistance, and mechanical properties. The specific material choice should be based on the application environment and process requirements.
• Dimensions and Specifications: Flange dimensions and specifications typically include diameter, thickness, bolt hole distribution, and hole diameter. Our flanges are produced according to international standards such as ANSI B16.5, DIN 2576, etc.
• Pressure Ratings: Flanges are available in various pressure ratings (e.g., 150 lb, 300 lb, 600 lb, etc.), depending on the working pressure requirements. Ensure that the selected flange matches the pressure rating of the piping system.
• Sealing Performance: Our flanges come with high-quality sealing gaskets to ensure leak-proof connections. Common sealing materials include PTFE, rubber, graphite, etc.
• Surface Treatment: Flanges typically undergo rust prevention treatments such as galvanizing or coating to enhance durability and adaptability to different environmental conditions.
• Connection Methods: Flanges can be connected by welding, slip-on, or bolting. Consider the connection requirements and installation convenience when selecting.

Our flange products undergo rigorous quality testing to ensure reliability under various working conditions. For detailed technical parameters and standards, please refer to the product specification sheet or contact our technical support team for professional advice and solutions.

Application Cases

Successful Applications of Flanges in Industrial Systems

In industrial and construction systems, flanges are crucial components for ensuring stable connections between pipes, equipment, and systems. Here are some typical application cases that demonstrate the practical effectiveness and advantages of our flange products:

1. Petrochemical Industry

Project Background: A large petrochemical plant needed to connect complex piping systems in high-temperature and high-pressure environments.

Solution: We provided high-strength stainless steel flanges with excellent high-temperature and corrosion resistance, ensuring the safe and stable operation of the piping system.

Outcome: The flanges maintained good sealing after installation, leading to smooth system operation, reduced maintenance frequency, and significantly increased production efficiency and safety.

2. Power Industry

Project Background: A power plant needed to reliably connect various equipment and pipes to support the flow of high-pressure steam and cooling water.

Solution: We supplied high-pressure flanges that meet ANSI standards, made from high-quality alloy steel to ensure reliability under extreme conditions.

Outcome: The flanges performed excellently in high-pressure environments, with no leakage issues at the connections, ensuring the stability and efficient operation of the power system, and significantly reducing equipment failure rates.

3. Construction Engineering

Project Background: A large commercial building required the installation of water supply and drainage systems, necessitating flanges with good corrosion resistance and long-lasting durability.

Solution: We provided coated cast iron flanges with superior corrosion resistance, suitable for use in various environmental conditions.

Outcome: The flanges performed exceptionally well in the building's water supply and drainage systems, with easy installation, stable connections, extended system lifespan, and reduced maintenance costs.

4. Aerospace Industry

Project Background: An aerospace company needed to connect fuel and liquid transfer systems in high-demand environments.

Solution: We supplied high-precision titanium alloy flanges with lightweight, high-strength, and high-temperature resistance characteristics, meeting the stringent standards of the aerospace industry.

Outcome: The flanges were successfully applied in high-performance aerospace equipment, demonstrating stable performance, ensuring system reliability and safety, and meeting the demanding operational requirements.