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️Pipe Fitting Flange Supplier

High Quality Industrial Flanges for Piping Systems

Pipe fitting flanges are essential components in piping systems, used to connect pipes, valves, pumps, and other equipment to form a secure and leak-proof system. They are widely used in oil & gas, construction, water treatment, chemical processing, power plants, and industrial piping due to their strength, reliability, and ease of installation. As a professional pipe fitting flange supplier, we provide high-quality flanges in various types, sizes, materials, and international standards to meet diverse industrial requirements. Whether you need carbon steel flanges, stainless steel flanges, or alloy steel flanges, we offer consistent quality, competitive pricing, and worldwide delivery.

️What is a Pipe Fitting Flange?

A pipe fitting flange is a mechanical component used to join pipes or connect pipes to equipment by bolting them together with a gasket in between to ensure a tight seal. Flanges allow easy assembly, disassembly, and maintenance of piping systems, making them highly practical in industrial applications. They are designed to handle different pressure levels, temperatures, and fluid types, ensuring safe and efficient operation of pipelines.

️Materials of Pipe Fitting Flanges

Pipe fitting flanges are available in various materials depending on the application requirements. Carbon steel flanges are widely used for general industrial and structural applications due to their strength and cost-effectiveness, while stainless steel flanges provide excellent corrosion resistance for chemical, marine, and food processing environments. Alloy steel flanges are suitable for high-temperature and high-pressure applications, and galvanized flanges offer additional corrosion protection for outdoor use.

Specifications of Pipe Fitting Flanges

Our pipe fitting flanges are available in a wide range of specifications to meet international standards and project requirements. Sizes typically range from 1/2 inch to 48 inches, with pressure ratings such as Class 150, 300, 600, 900, 1500, and 2500. Flanges are manufactured according to standards including ASTM, ASME B16.5, ASME B16.47, DIN, and JIS. Surface finishes include black, galvanized, anti-rust oil, and polished options. Custom machining, drilling, and coating services are also available.

Advantages of Pipe Fitting Flanges

Pipe fitting flanges offer several advantages that make them essential in piping systems. They provide strong and leak-proof connections, allowing easy installation and removal for maintenance. Their design supports high-pressure and high-temperature applications, and they are available in a wide range of sizes and materials to suit different requirements. Flanges also improve system flexibility and allow for easy inspection and modification of pipelines.

Weld Neck vs Slip-On Flange

Weld neck and slip-on flanges are two of the most commonly used types, each with distinct characteristics. Weld neck flanges are designed with a long tapered hub that provides excellent strength and reduces stress concentration, making them suitable for high-pressure and critical applications. Slip-on flanges, on the other hand, are easier to install and more cost-effective, making them ideal for low to medium pressure systems.

Comparison of Weld Neck vs Slip-On Flange

Pipe Fitting Flange Price

The price of pipe fitting flanges depends on several factors, including material type, size, pressure rating, manufacturing standard, surface treatment, and quantity ordered. Market steel prices and transportation costs also influence the final price. For the latest flange price per piece or per ton, customers can contact us for a fast and accurate quotation.

Popular Industrial Metal Solutions

From structural beams and rolled steel coils to high-accuracy copper tubing and aluminum sheet stock — our product hub lets you rapidly find the perfect material to match your project requirements. If you don’t see your required specification, our OEM & ODM services allow custom production. Our product lines include:

• Stainless steel sheets, pipes & profiles

• Galvanized steel coils & plates

• Carbon steel beams & tubes

• Copper and aluminum industrial materials

• High-performance alloy steels

All products comply with international quality standards and customer specifications.

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