2205 Duplex Stainless Steel Flange

2205 Duplex Stainless Steel Flange is a high-quality stainless steel product whose main components are chromium, nickel and molybdenum, which have excellent corrosion resistance, high strength and good heat resistance. This flange is widely used in high-demand fields such as petroleum, chemical, food, and seawater treatment, and its main characteristics are high strength, point corrosion resistance, and crevice corrosion resistance, which can meet various demanding working environments and ensure the safe and stable operation of pipeline systems.

1. Product introduction

2205 duplex stainless steel flange is a high-strength, corrosion-resistant flange connector, composed of ferrite and austenitic two-phase structure, with excellent corrosion resistance and good welding performance, widely used in petroleum, chemical, water treatment, food processing and other industries, its compact structure, good sealing performance, is an indispensable connection component in modern industry.

2. Common functions

2205 duplex stainless steel flange has excellent corrosion resistance and is suitable for petroleum, chemical, seawater desalination and other industrial fields, its common functions include: withstand medium pressure, ensure sealing performance, prevent media leakage, and have good welding performance, which is convenient for on-site construction and installation, and can still maintain stable performance in complex environments such as high temperature, high pressure, and low temperature.

3, common standard

flanges include GB/T 9123, GB/T 12224, GB/T 12459, GB/T 13401, JB/T 74, JB/T 79, JB/T 8840, JB/T 8841, JB/T 8842, JB/T 8843, JB/T 8844, JB/T 8845, JB/T 8846, JB/T 8847, JB/T 8848, JB/T 8849、JB/T 8850、JB/T 8851、JB/T 8852、JB/T 8853、JB/T 8854、JB/T 8855、JB/T 8856、JB/T 8857、JB/T 8858、JB/T 8859、JB/T 8860、JB/T 8861、JB/T 8862、JB/T 8863、JB/T 8864、 JB/T 8865, JB/T 8866, JB/T 8867, JB/T 8868, JB/T 8869, JB/T 8870, etc., these standards cover different types and sizes of flanges, widely used in petroleum, chemical, machinery, construction and other fields.

4. Key parameters

When selecting 2205 duplex stainless steel flanges, it is necessary to comprehensively consider the material properties, pressure level, temperature range, sealing surface type, nominal diameter, thickness, connection method, flange standards (such as GB, ANSI, DIN, etc.) and the specific requirements of the application to ensure that the flange has good corrosion resistance, strength and sealing performance while meeting the design parameters and actual use environment requirements.

5. Selection points

In the selection process of 2205 duplex stainless steel flange, it is necessary to comprehensively consider the matching of working conditions and ensure that the selected flange matches the equipment or piping system to adapt to its working pressure, temperature and medium characteristics. The standard is unified, and the selection is carried out with reference to relevant standards at home and abroad to ensure that the size, shape and connection method of the flange meet the design requirements; seal compatibility to ensure that the sealing surface material and structural design of the flange can meet the sealing requirements and prevent leakage; Economically reasonable, on the premise of meeting performance requirements, consider cost-effectiveness, and choose cost-effective flanges; Installation specifications, follow relevant installation specifications and standards to ensure the accuracy and safety of flange installation.

Jianing brand 2205 duplex stainless steel flange is popular for its excellent corrosion resistance and mechanical properties, with good stress corrosion cracking resistance and spot corrosion resistance, as well as high strength and good welding performance, suitable for a variety of demanding industrial environments, ensuring the stable operation of the system and long-term reliable use.

2205 duplex stainless steel flange is a flange with both austenitic and ferritic structure characteristics, with excellent corrosion resistance, high strength, good welding performance and other advantages, widely used in petroleum, chemical, water treatment and other fields of pipeline connection. As a professional manufacturer, Jianing is committed to providing you with high-quality, high-reliability 2205 duplex stainless steel flanges, welcome to pay attention to Jianing for more product details.