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SAE Weld Flange Manufacturers

About Us

Yuyao Swintool Co., Ltd.

Premium quality since 1998

Swintool is professional China Stainless Steel Butt Weld SAE Flange Manufacturers and sae socket weld flange factory, with a certificate of ISO 9001:2008.

Our range of products includes SAE flange clamps, turnbuckles, top link assemblies, ratchet turnbuckles, industrial ratchet wrenches. The advantages of our product are the following:
1. Flange Clamps: SAE J 518 (ISO 6162 -1/-2) standards, from hot forging, CNC machining in our factory. SWINTOOL also offers OEM solutions.
2. Turnbuckle: A manufacturer in turnbuckle DIN 1478 made of seamless steel pipe. 500-ton Horizontal hydraulic machine for pipe forming bigger diameter and longer length, also for drop forging.
3. Top link assembly: Professional processing technology of more than 15 years of experience, CNC precision machining, Hot forgings, heat treatment and strict assembling procedure.
4. Ratchet turnbuckle: As a top manufacturer and designer, we have our company standard of ratchet turnbuckles, also can design for your special need.
5. Ratchet wrench: We can design the Industrial ratchet wrench with heavy duty, big size and special purposes for original equipment manufacture. We offer custom OEM/ODM stainless steel sae socket weld and butt weld flanges

Our Certifications

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Industry Knowledge Extension

SAE (Society of Automotive Engineers) weld flange related products play a crucial role in various industries, providing robust and reliable connections in fluid systems. These products are designed to facilitate the secure attachment of pipes, hoses, or other components, ensuring leak-free operation and optimal performance. SAE weld flanges are widely used in automotive, aerospace, marine, and industrial applications, where high-pressure fluid transmission is essential.

I. Understanding SAE Weld Flange

SAE weld flange encompass a range of components that are integral to the assembly of fluid systems. The primary purpose of these products is to connect pipes or hoses, allowing the transfer of fluids or gases from one point to another. SAE weld flanges are commonly made from materials such as steel, stainless steel, or aluminum, selected based on the specific application requirements.
A. Types of SAE Weld Flanges
SAE socket weld flanges are a type of weld flange that feature a female socket designed to accommodate the pipe's outside diameter. The pipe is inserted into the socket, and the connection is secured by welding the pipe to the flange. This creates a robust and leak-free joint that can withstand high pressures and temperature variations.
A. Features of SAE Socket Weld Flanges
Socket Design: The socket design of these flanges allows for easy alignment and welding of the pipe, ensuring a strong and secure connection. The socket provides a smooth transition between the pipe and the flange, minimizing turbulence and pressure drop.
Pressure Rating: SAE socket weld flanges are available in various pressure ratings, allowing for the selection of flanges that can withstand the specific operating pressures of the application.
Material Options: These flanges are typically made from materials such as carbon steel, stainless steel, or other alloys. The choice of material depends on the fluid being conveyed, temperature, and environmental conditions.
B. Advantages of SAE Socket Weld Flanges
Strong and Reliable Connection: The socket weld joint created by SAE socket weld flanges ensures a robust and reliable connection, reducing the risk of leaks or failures in the fluid system.
Compact Design: Socket weld flanges have a compact design, making them suitable for applications with space constraints. The absence of protruding bolts or nuts allows for a more streamlined and compact assembly.
High Pressure and Temperature Resistance: SAE socket weld flanges are designed to withstand high-pressure applications, making them ideal for systems where fluid transmission occurs under elevated pressures. They also exhibit excellent resistance to temperature variations.

Butt Weld Flanges: Butt weld flanges are joined to pipes through a butt weld, ensuring a strong and permanent connection. These flanges are suitable for larger pipe sizes and critical applications where integrity is paramount.

Slip-On Weld Flanges: Slip-on weld flanges have a slightly larger diameter than the pipe, allowing for easy insertion and welding. They are commonly used when the fluid system requires frequent disassembly.
B. Accessories and Components
In addition to the weld flanges themselves, various accessories and components are associated with SAE weld flange assemblies. These include gaskets, bolts, nuts, and welding filler materials. Gaskets provide a seal between the flange faces, preventing leakage, while bolts and nuts secure the flanges together. Welding filler materials, such as welding rods or wires, are used to fuse the flanges to the pipes or other components, creating a strong joint.

II. Applications of SAE Weld Flange

SAE weld flange find applications across a wide range of industries due to their reliability and versatility. Some of the key sectors where these products are extensively utilized are:
A. Automotive Industry: In automotive applications, SAE weld flanges are employed in fuel delivery systems, oil lines, coolant systems, and exhaust systems. These flanges ensure the efficient and leak-free transmission of fluids and gases, contributing to the overall performance and safety of vehicles.
B. Aerospace Industry: The aerospace sector relies on SAE weld flanges for critical fluid systems, including hydraulic lines, fuel lines, and pneumatic systems. These flanges withstand high pressures and provide secure connections, ensuring the reliable operation of aircraft and spacecraft.
C. Marine Industry: Marine applications, such as shipbuilding and offshore structures, utilize SAE weld flanges in piping systems for water, fuel, and other fluids. The corrosion-resistant properties of materials like stainless steel make them particularly suitable for marine environments.
D. Industrial Applications: SAE weld flanges are widely employed in various industrial sectors, including oil and gas, chemical processing, power generation, and HVAC systems. These flanges enable the safe and efficient transmission of fluids in demanding industrial environments.