Stainless Steel Long Weld Neck Flange

Use of Stainless Steel Long Weld Neck Flanges

Use ss weld neck flanges in applications where high pressure or vibration is expected and a strong and reliable connection is required.

Weld neck flanges are the strongest and most reliable type of flange, and they can be used in high-pressure and high-vibration applications.

The long welding neck flange is mainly applied to the construction of pressure vessel functioning as a nozzle (such as a thermowell nozzle). To attach a common welding neck flange to a pressure vessel, a piece of pipe is required with additional welding. A LWN flange on the other hand attaches directly to the vessel, hence, it can be viewed as an integrally reinforced nozzle. It avoids making a weld seam at pipe to flange and provides self-reinforcement.

Applications and Uses of Stainless Steel Flanges

——Stainless steel long weld neck flange are commonly used in chemical equipment and piping systems in the chemical industry because of their corrosion-resistant properties.

——Stainless steel long weld neck flange are commonly used in the oil and gas industry to establish a durable and stable connection.

——Stainless steel long weld neck flange is commonly used in food and pharmaceutical stainless steel long weld neck flangeion due to its corrosion resistance and ease of cleaning.

——Stainless steel long weld neck flange resist corrosion from seawater during ship construction and maintenance.

 Stainless steel flanges are a crucial component in pipeline connections and find widespread use in various industrial fields.

Choose EATHU as Your Flange Supplier

EATHU, as a famous and professional flange manufacturer in China, has thirty years of experience and is committed to producing high quality flanges and providing customers with satisfactory stainless steel long weld neck flanges and services.EATHU forging factory has advanced stainless steel long weld neck flangeion equipment, such as CNC lathes, CNC machining centers, forging equipment, etc., and there are three stainless steel long weld neck flangeion lines for flanges and one focusing on stainless steel flanges.

Our stainless steel long weld neck flange line includes various types of flanges, such as Flat Welding Flange, Butt Welding Flange, Socket Welding Flange, Threaded Flange, and more. 

EATHU Forged Factory is ISO 9001 and ISO 14001 certified

For EATHU, obtaining ISO 9001 certification signifies a dedication to maintaining high standards throughout every stage of the manufacturing process. From procurement of raw materials to final stainless steel long weld neck flange delivery, the company emphasizes quality control measures to ensure customer satisfaction and stainless steel long weld neck flange reliability.

EATHU recognizes the importance of sustainable business practices and has implemented measures to reduce waste generation, conserve resources, and mitigate pollution. By achieving ISO 14001 certification, the company demonstrates its commitment to environmental stewardship and sustainability.

ISO certifications open up new business opportunities for EATHU. Many customers, particularly in sectors such as automotive, aerospace, and electronics, require suppliers to be ISO certified as a condition of doing business. By obtaining ISO 9001 and ISO 14001 certifications, EATHU Forge can access new markets and attract potential customers who prioritize quality and sustainability.

EATHU High Quality Control System

EATHU has ISO 9001 certification to provide you with quality products and services that meet international standards.

EATHU has a strict quality control process. As a first step, EATHU purchases raw materials from our tested raw material suppliers and also conducts chemical inspections and tests on the raw materials to ensure that they meet the stainless steel long weld neck flange requirements. Secondly, during stainless steel long weld neck flangeion, EATHU carries out first inspection, last inspection, in-process inspection and random inspection of semi-finished stainless steel long weld neck flanges to ensure that the finished stainless steel long weld neck flange meets the requirements, and lastly, EATHU carries out random inspection of the stainless steel long weld neck flange to ensure that it meets the mechanical properties and chemical requirements of the customer.

EATHU Provides Customized Solutions for You

EATHU has its own forging plant, support for customized flange products, flange applications are diverse, in order to meet the application scenarios, often shaped flanges customized, large flanges, eathu can be customized to the drawing, eathu has a wealth of experience in customization, to thousands of flange customers to provide customized flanges, in strict accordance with the customer's requirements, and to achieve the flange required mechanical properties and chemical requirements.

EATHU has an Excellent After-Sales Service Experience

EATHU has an excellent after-sales service experience. Our professional team will always work closely with you to provide you with timely and efficient after-sales support to ensure that your subsequent use of the flange can be assured of your satisfaction and trust.