18 inch flare

18 inch flange is a pipe connection component with a nominal diameter of 450mm, mainly used for the connection and sealing of pipeline systems, and is widely used in petroleum, chemical, electric power, metallurgy and other industries. It has the characteristics of simple structure, easy installation, excellent sealing performance, etc., and the material of the flange is usually carbon steel, stainless steel, alloy steel, etc., with high dimensional accuracy, which can ensure the safety and reliability of the operation of the pipeline system.

1. Product introduction

18 inch flange is a metal component used for pipe connections, with a diameter of 18 inches, usually made of carbon steel, stainless steel, or other alloy materials, with round or square interfaces, used to connect pipes, valves, pumps and other equipment, ensuring the stable flow of fluid media in the system and withstanding certain pressures and temperatures.

2. Common functions

18 Dimension Flange is a pipe fitting widely used in pipe connection and equipment connection, its main functions include: 1. Connect pipes of different materials and specifications to achieve flexibility and adaptability of the piping system; 2. It plays a sealing role to prevent media leakage; 3. Provide support and fixation of pipelines to ensure the stability and safety of the pipeline system; 4. Convenient for installation, disassembly and maintenance of pipes; 5. Support the use of piping systems in different environments, such as high temperature, high pressure, corrosion, etc.

3, common standard

flanges include international standard ISO, European standard EN, American standard ANSI and Japanese standard JIS, among which ISO 7005 series is a widely used international standard, ANSI B16.5 is the pressure vessel flange standard formulated by the American National Standards Institute, EN 1092-1 is the European unified standard for pressure pipeline flanges, and JIS B2201 is the standard for flanges in Japanese industrial standards. These standards cover various aspects such as flange design, size, material, and pressure rating, ensuring the safety and interchangeability of the flange.

4. Key parameters

18 inch flange selection should comprehensively consider factors such as nominal diameter, nominal pressure, material grade, connection method, sealing surface type, temperature range, media characteristics, flange thickness, flange standards (such as GB, JB, DN, etc.), corrosion and weather resistance, weight and size to ensure that the flange meets the design requirements, is safe, reliable, and economically reasonable in practical applications.

5. Selection points

18 inch flange selection should comprehensively consider the matching of working conditions to ensure that the flange can work safely under specific pressure and temperature conditions, and the unification of standards should ensure that the selected flange meets national standards or industry standards, seal compatibility should consider the matching of the flange and the connection interface of pipelines or equipment, economically reasonable to consider the cost-benefit ratio, and the installation specification should follow the relevant installation specifications and guidance to ensure the accuracy and reliability of flange installation.

Jianing 18 Inch Flange enjoys a high reputation in the industry for its excellent manufacturing process and strict quality control. The flange is moderately sized and suitable for a wide range of pipe connections, with good sealing properties and pressure-bearing capacity. Jianing flanges are made from high-quality steel that undergoes precision machining and heat treatment to ensure their durability and reliability. In addition, its unique design makes it easy to install and reduces noise and vibration during operation, bringing users a safer and more efficient experience.

18 inch flange is a common pipe connection component, mainly used for pipeline connection and fixation. The flange measures 18 inches in diameter and is made of high-quality steel, offering good corrosion and pressure resistance. Flange connection methods are divided into welded flanges, loose flanges, butt welded flanges, etc., which are widely used in petroleum, chemical, water treatment, heating and other fields. Jianing company does a good job in flanges and wins the trust of customers with high-quality products and services. For 18-inch flanges, users generally believe that they have a stable structure and reliable performance, making them an important part of piping systems.