D J Metal Industries manufactures an extensive selection of stainless steel long weld neck flanges, which are particularly beneficial in high-pressure applications. Weld neck flanges, characterized by their long and tapered hubs, are commonly employed to meet such requirements. These flanges excel in environments with extreme temperature variations and frequent handling and bending.

SS Long Weld Neck flanges, commonly known as LWN flanges, are frequently observed in the oil and gas sector. This industry extensively employs elevated temperatures and pressures in its processing operations. The substances undergoing processing within these systems exhibit varying viscosities. Consequently, all these factors can exert considerable stress on the components employed in a piping system, including flanges. Hence, Long Weld Neck Flange Manufacturers prefer materials such as stainless steel or other robust options. Another advantage of utilizing these devices is their ability to perform effectively even amidst temperature fluctuations.

Few flange varieties can endure temperature fluctuations without experiencing failures. Temperature variations are a common occurrence in industries involved in chemical processing, as well as the oil and gas sectors. The design of ANSI / DIN / BS SS Long Weld Neck Flanges is tailored to support their application in such diverse industries. Unlike traditional weld neck flanges, these flanges are constructed with an extended neck, which serves as a reinforcement, particularly in critical piping systems prioritizing safety. The reinforcement offered by Stainless Steel Long Weld Neck Flanges plays a crucial role in preventing hazards in high-pressure systems and various industrial and domestic applications. These flanges serve as anchors in locations like apartments or factories. In processing plants or residential buildings, water mains or gas pipe systems require Long Welding Neck Flanges as anchor points. Notably, they are not welded directly to the pipe, and the square cut on these flanges proves advantageous, particularly as Stainless Steel Long Weld Neck Flanges can be used to replace a segment of the pipe within a system.

What are Stainless Steel Long Weld Neck Flanges?

Stainless Steel Long Weld Neck Flanges are components designed with an extended neck for welding, typically employed in piping systems to enhance strength and reliability.

The key features of Stainless Steel Long Weld Neck Flanges include:

Extended Neck Design:

Stainless Steel long weld neck flanges are characterized by a prolonged neck, which enhances strength and provides additional reinforcement.

Material Durability:

Constructed from stainless steel, these SS Long Weld Neck flanges offer excellent durability and corrosion resistance, making them suitable for diverse industrial applications.

High-Pressure Performance:

Designed to withstand high-pressure environments, Stainless Steel Long Weld Neck Flanges are ideal for applications where pressure resistance is crucial.

Temperature Resilience:

Stainless Steel long weld neck flanges are well-suited for use in environments with fluctuating temperatures, showcasing resilience to extreme temperature variations.

Versatile Application:

Widely used in various industries, these SS Long Weld Neck flanges find application in critical piping systems, ensuring reliability and safety.

Replacement Flexibility:

The square-cut design of these flanges allows for easy replacement of a pipe segment within a system, enhancing maintenance flexibility.

Anchor Point Functionality:

Stainless Steel long weld neck flanges are employed as anchor points in water mains or gas pipe systems in industrial and residential settings, contributing to stability and support.

Order Specifics:

When ordering, specifying the schedule of the pipe for which the flange will be used is essential to ensure proper compatibility.

Stainless Steel Long Weld Neck Flanges are valued for their robust construction, versatility, and ability to meet the demanding requirements of diverse industrial environments.

Stainless Steel Long Weld Neck Flanges find applications in various industries and scenarios due to their specific design and features. Some common applications include:

Chemical Processing Plants:

Stainless Steel long weld neck flanges are used in chemical processing industries where resistance to corrosion and durability are crucial, and their design helps in maintaining the integrity of piping systems.

Oil and Gas Industry:

In the oil and gas sector, where high temperatures and pressures are prevalent, Stainless Steel Long Weld Neck Flanges serve to ensure the reliability and safety of piping systems.

Petrochemical Industry:

Similar to the oil and gas industry, the petrochemical sector benefits from the corrosion resistance and high-pressure performance of these flanges in critical applications.

Power Generation Plants:

Stainless Steel Long Weld Neck Flanges are employed in power plants, especially in areas with varying temperatures and high-pressure conditions, contributing to the stability of piping systems.

Water Treatment Facilities:

Stainless Steel long weld neck flanges act as anchor points in water mains, providing support and stability to the piping infrastructure in water treatment facilities.

Industrial Processing:

Stainless Steel Long Weld Neck Flanges are used in various industrial processing applications where their durability, high-pressure resistance, and temperature resilience are advantageous.

Construction:

In construction projects, particularly in the installation of pipelines for water or gas supply, these flanges can serve as anchor points and provide flexibility in maintenance and replacement.

Residential Plumbing:

In residential settings, these flanges may be used in gas pipe systems or water mains, providing a stable anchor point for the plumbing infrastructure.

The applications of Stainless Steel Long Weld Neck Flanges are diverse, ranging from heavy-duty industrial settings to residential installations, showcasing their versatility and reliability across different environments.

We are a manufacturer, supplier and stockist of Stainless Steel Long Weld Neck flanges in the following standards and grades :

ANSI Stainless Steel Long Weld Neck Flanges

• ANSI SS Long Weld Neck Flange in 304, 304L, 304H grades
• ANSI SS Long Weld Neck Flange in 316 / 316L / 316LN / 310 Ti grades
• ANSI SS Long Weld Neck Flange in 309 grade
• ANSI SS Long Weld Neck Flange in 310S grade
• ANSI SS Long Weld Neck Flange in 317L grade
• ANSI SS Long Weld Neck Flange in 321 grade
• ANSI SS Long Weld Neck Flange in 347 grade
• ANSI SS Long Weld Neck Flange in 409 grade
• ANSI SS Long Weld Neck Flange in 410 grade
• ANSI SS Long Weld Neck Flange in 420 grade
• ANSI SS Long Weld Neck Flange in 430 grade
• ANSI SS Long Weld Neck Flange in 446 grade

DIN Stainless Steel Long Weld Neck Flanges

• DIN SS Long Weld Neck Flange in 304, 304L, 304H grades
• DIN SS Long Weld Neck Flange in 316 / 316L / 316LN / 310 Ti grades
• DIN SS Long Weld Neck Flange in 309 grade
• DIN SS Long Weld Neck Flange in 310S grade
• DIN SS Long Weld Neck Flange in 317L grade
• DIN SS Long Weld Neck Flange in 321 grade
• DIN SS Long Weld Neck Flange in 347 grade
• DIN SS Long Weld Neck Flange in 409 grade
• DIN SS Long Weld Neck Flange in 410 grade
• DIN SS Long Weld Neck Flange in 420 grade
• DIN SS Long Weld Neck Flange in 430 grade
• DIN SS Long Weld Neck Flange in 446 grade

BS Stainless Steel Long Weld Neck Flanges

• BS SS Long Weld Neck Flange in 304, 304L, 304H grades
• BS SS Long Weld Neck Flange in 316 / 316L / 316LN / 310 Ti grades
• BS SS Long Weld Neck Flange in 309 grade
• BS SS Long Weld Neck Flange in 310S grade
• BS SS Long Weld Neck Flange in 317L grade
• BS SS Long Weld Neck Flange in 321 grade
• BS SS Long Weld Neck Flange in 347 grade
• BS SS Long Weld Neck Flange in 409 grade
• BS SS Long Weld Neck Flange in 410 grade
• BS SS Long Weld Neck Flange in 420 grade
• BS SS Long Weld Neck Flange in 430 grade
• BS SS Long Weld Neck Flange in 446 grade