2-inch butt weld flange

2 inch butt weld flange is a standard size pipe connection fitting, mainly used for connecting and fixing pipes. It ensures the tightness and stability of the connection by welding the pipe ends to the flange. This flange has good sealing performance and pressure resistance, and is widely used in pipeline systems in petroleum, chemical, pharmaceutical and other industries. The size of the 2 inch butt weld flange is 2 inches in nominal diameter, and the flange thickness is moderate, making it easy to install and maintain.

1. Product introduction

2 inch butt weld flange is a standard pipe connection component that realizes the connection of pipes by welding the flange directly to the pipe. With a size of DN50mm, this flange has good sealing performance and strength, and is widely used in petroleum, chemical, construction and other industries to ensure the safe and reliable operation of pipeline systems.

2. Common functions

2 inch butt weld flange is a metal component widely used in pipeline connection, its main functions include bearing the pressure of the medium in the pipeline, ensuring the tightness of the pipeline connection, facilitating the disassembly and installation of the pipeline, and having good corrosion resistance and high temperature resistance to ensure the safe and stable operation of the pipeline system.

3, common standard

flanges include, but are not limited to, GB/T 9123, JB/T 79, JB/T 7914, ISO 5211, ASME B16.5, etc., which are detailed for different types of flange designs, dimensions, pressure levels, and application scopes. GB/T 9123 and JB/T 79 are applicable to Chinese standard steel pipe flanges, fittings and valves; JB/T 7914 deals with steel flanges and pipe fittings; ISO 5211 is an international standard that deals with the connection size and type of flanges; ASME B16.5 is a standard developed by the American Society of Mechanical Engineers that focuses on welding carbon and alloy steel pipe flanges, fittings and valves. These standards need to be referred to according to specific engineering requirements and standards when designing and selecting flanges.

4. Key parameters

When selecting butt weld flanges, it is necessary to comprehensively consider the nominal pressure, nominal diameter, material, connection method, sealing surface form, flange thickness, gasket type, temperature level, corrosion environment, media characteristics and other parameters of the flange to ensure that the flange meets the requirements of use and ensures the safety and reliability of the system.

5. Selection points

In the process of butt weld flange selection, it is necessary to comprehensively consider the matching of working conditions to ensure that the flange can adapt to the specific working environment; Follow the national standard for unified selection to ensure interchangeability and safety; Pay attention to sealing compatibility to ensure the sealing effect of the flange connection; Economic rationality is an important indicator of cost-effectiveness when considering selection. At the same time, it adheres to the installation specifications to ensure the correct installation and maintenance of the flanges. Through the systematic selection of the above steps, ensure that the flange meets the requirements of use.

Jianing 2 Inch Butt Weld Flange demonstrates excellent connection performance and corrosion resistance with its high-quality materials, exquisite craftsmanship and strict quality control. The product has a reasonable structural design, easy installation, and long service life, making it suitable for a variety of piping systems, providing users with stable and reliable connection solutions.

2 inch butt weld flange is a common pipeline connection component widely used in petroleum, chemical, water treatment and other fields. It adopts a butt weld connection method, and both sides of the flange are welded with the pipe to ensure the firmness and tightness of the connection. The flange size is 2 inches, i.e. the outer diameter is 50mm, and it is suitable for nominal pressures between 0.6MPa and 4.0MPa. As a professional manufacturer, Jianing provides a variety of materials, sizes, and pressure ratings of butt weld flanges to meet the needs of different customers. Follow Jianing to learn more details about 2 inch butt weld flanges.