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Weld Neck Flange

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Weld Neck Flanges

Reliable Connections and Enhanced Stability

Weld neck flanges from Carlson Company offer a robust solution for piping systems requiring a secure and durable connection. These flanges are specifically designed for welding to pipes or pipelines, featuring a tapered neck that ensures a smooth transition and seamless welding process. The neck's unique design not only facilitates a secure connection but also provides additional support and reinforcement to enhance overall stability.

Weld Neck Flanges for High-Pressure and High-Temperature Operations

Ideal for high-pressure or high-temperature operations, our weld neck flanges maintain strength and integrity under challenging conditions. The tapered neck plays a crucial role in distributing loads evenly, making these flanges suitable for environments with cyclic loading, effectively reducing stress concentrations. Our flanges are available in different pressure ratings, such as class 150, 300, 600, 900, 1500, and 2500, ensuring versatility for diverse piping system needs.

technical sketch of a weld neck flange

Seamless Strength

Reliable Pipe Connections

The design of weld neck flanges enhances structural integrity, reducing stress concentrations and providing a smooth transition for fluid flow in various industrial piping applications.

Weld Neck Flange Products

Oil, Gas & Petrochemical

Weld neck flanges are integral components in the oil, gas, and petrochemical industry, providing a robust and secure connection point between pipes, facilitating efficient fluid transfer while ensuring structural integrity in high-pressure and high-temperature environments.
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Power Generation

In the power generation industry, weld neck flanges play a pivotal role by establishing reliable and durable connections between pipes, crucial for seamless fluid transport and structural integrity, especially in the demanding conditions of power plants.
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Water & Wastewater

Weld neck flanges excel as corrosion-resistant components, ensuring not only secure pipe connections for efficient fluid handling but also contributing to long-term infrastructure resilience against the corrosive effects of water treatment processes.
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Heavy Industrial

In heavy industrial applications, weld neck flanges stand as essential components, known for their durability and ability to withstand extreme operational conditions, providing a reliable and enduring solution for connecting pipes in diverse heavy-duty processes.
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Food & Pharmaceutical

Exemplifying hygiene and precision, weld neck flanges find indispensable use in the food and pharmaceutical industry, where their smooth surfaces and airtight connections ensure contamination-free fluid handling, aligning with stringent quality standards essential for product safety and integrity.
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Aero & Defense

In the aero and defense industry, weld neck flanges are critical components that uphold structural integrity, enabling secure and high-performance fluid connections in aerospace and defense applications, where reliability, precision, and resilience are paramount for mission-critical operations.
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FAQs

A Weld Neck Flange is a type of flange that features a tapered hub and a long, straight neck, allowing for a smooth transition between the flange and the pipe, reducing stress concentrations and providing a stronger connection.

Weld Neck Flanges are widely used in various industries, including oil and gas, chemical processing, power generation, and industrial manufacturing, where high-pressure and high-temperature conditions are prevalent.

Weld Neck Flanges offer several advantages, such as improved strength, reduced stress concentrations, and better flow characteristics compared to other flange types, making them suitable for critical applications with high-pressure and high-temperature requirements.

We manufacture Weld Neck Flanges in a range of materials, including carbon steel, stainless steel, duplex steel, and other alloys, to suit different application requirements and environmental conditions.

Yes, as a custom specialty flange manufacturer, we can produce Weld Neck Flanges in custom sizes to fit your specific piping or equipment dimensions.

Our Weld Neck Flanges are manufactured in accordance with international standards, such as ASME B16.5, ASME B16.47, and API 605, ensuring quality, reliability, and compatibility with industry requirements.

We offer Weld Neck Flanges in a wide range of pressure ratings, from ASME Class 150 to Class 2500, and API 2000 to 10000, to accommodate various application needs and process conditions.

To select the appropriate size and pressure rating for your Weld Neck Flange, consider factors such as pipe size, operating pressure, temperature, and the nature of the fluid being transported.

Yes, we can customize the dimensions of the hub and neck on Weld Neck Flanges to suit your specific requirements, ensuring optimal performance and compatibility with your piping system.

We offer various surface finishes for Weld Neck Flanges, such as machined, painted, or coated, depending on your specific requirements and the application environment.

Yes, we can apply custom coatings to Weld Neck Flanges, such as anti-corrosion, high-temperature, or wear-resistant coatings, to enhance their performance and durability in demanding environments.

Lead times for custom Weld Neck Flanges may vary depending on the complexity of the design, material availability, and production schedule. Please contact our sales team for an accurate lead time estimate for your project.

Yes, we provide NDT services, such as radiography, ultrasonic testing, and magnetic particle inspection, to ensure the quality and integrity of our Weld Neck Flanges.

Yes, we can provide Weld Neck Flanges with special markings, tags, or barcodes to meet your traceability and identification requirements, facilitating easy tracking and inventory management.

We supply comprehensive documentation with our Weld Neck Flanges, including material test reports (MTRs), inspection reports, and certificates of conformity, to ensure compliance with your specifications and international standards.

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Let’s Discuss Your Weld Neck Flanges Needs

Looking for weld neck flanges with quality you can rely on? Our team is here to discuss your project details. Let's get started!

Carlson Company is part of Riverbend Industries, an owner-investor supporting the U.S. manufacturing sector and related industries. Riverbend seeks to support its companies’ unique cultures while fostering an environment of entrepreneurship.

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