SAE Flanges

What is SAE flanges?

SAE J518 is commonly used world wide to connect larger sizes of hose and tubing (3/4” to 3”) in fluid power systems.

How do you identify a flange?

You need to find the outer diameter, the inner diameter, the number of bolt holes, bolt hole diameter, and the bolt circle diameter. Bolt circle diameter (B.C.) is one of the most important measurements to make when identifying a flange.

 

SAE J518 Code 61 and Code 62 4-Bolt Flanges

SAE J518 is commonly used world wide to connect larger sizes of hose and tubing (3/4” to 3”) in fluid power systems.

An o-ring, inserted into a ring groove in the flange head seals on a smooth face female port, and is held in place by two clamp halves (or a one piece clamp) which are held tight by four bolts located in a rectangular pattern.

SAE J518 flanges come in two pressure classes. The standard series, Code 61, which goes to 3,000 psi and the high pressure series, Code 62, where all the sizes are rated at 6,000 psi.

SAE J518 is interchangeable with ISO 6141, DIN 20066 and JIS B 8363, except for the bolt sizes.

SAE flanges are a type of flange that is used to connect hydraulic hose assemblies to other components in a hydraulic system. SAE stands for “Society of Automotive Engineers”, which is the organization that developed and maintains the standards for these flanges. Sae Flanges come in two main types: SAE J518 and SAE J1453. SAE J518 flanges are the most common type and are designed for use with hose assemblies that have a swivel connection. They have a four-bolt design and are available in a variety of sizes, pressure ratings, and materials. SAE J1453 flanges are similar to SAE J518 flanges, but they have a two-bolt design and are typically used in low-pressure applications. They also come in a variety of sizes and materials.

Both types of SAE flanges are designed to be leak-free and provide a secure connection between the hose assembly and other components in the system. They are commonly used in various fields such as automotive, construction, mining, and manufacturing.

“SAE Flanges: The Key to Secure and Efficient Hydraulic Connections”

Introduction:

In the world of hydraulic systems, secure and efficient connections are crucial for optimal performance and reliability. SAE flanges have emerged as a popular choice for creating robust connections in hydraulic applications. With their standardized design and exceptional sealing capabilities, SAE flanges provide a reliable solution for joining hydraulic components. In this article, we will delve into the features, benefits, and versatile applications of SAE flanges, highlighting their role in ensuring secure and efficient hydraulic connections across various industries.

“Secure and Efficient Hydraulic Connections with SAE Flanges”

The Features and Functionality

Flanges are hydraulic flange fittings that follow the standards set by the Society of Automotive Engineers (SAE). They offer several key features that make them a practical choice for hydraulic connections:

1. Standardized Design: Flanges adhere to specific dimensional and technical standards, ensuring compatibility and interchangeability across various hydraulic systems. This standardization simplifies the selection process and facilitates easy integration with other SAE-compliant components.
2. Robust Construction: Flanges are typically made from high-quality materials such as stainless steel or carbon steel, providing durability and resistance to harsh operating conditions. Their robust construction ensures long-lasting performance and reliability in demanding hydraulic applications.
3. Excellent Sealing Capabilities: Flanges incorporate a sealing system that ensures leak-free connections. They typically use an O-ring or gasket to provide a secure and reliable seal, preventing fluid leaks and maintaining system integrity.

Benefits and Applications

1. Secure Connections: This flanges offer a secure and rigid connection between hydraulic components, minimizing the risk of leaks, pressure drops, and system failures. Their robust construction and reliable sealing capabilities ensure a tight and dependable connection, even in high-pressure hydraulic systems.
2. Efficient Fluid Flow: This flanges provide efficient fluid flow within hydraulic systems. The precise machining and design of the flanges minimize turbulence and pressure drops, optimizing the performance and responsiveness of the system.
3. Versatility and Compatibility: This flanges are compatible with a wide range of hydraulic components, including pumps, valves, cylinders, and motors. They find applications in industries such as construction, agriculture, marine, and industrial equipment, where reliable and standardized hydraulic connections are essential.
4. Easy Installation and Maintenance: This flanges are designed for ease of installation and maintenance. Their standardized dimensions and sealing systems simplify the assembly process, reducing downtime and facilitating efficient system maintenance or repairs.

Conclusion:

This flanges have become a trusted solution for secure and efficient hydraulic connections. With their standardized design, robust construction, and excellent sealing capabilities, This flanges ensure reliable fluid flow and system integrity in a wide range of hydraulic applications. From optimizing performance to simplifying installation and maintenance, Flanges play a vital role in ensuring the secure and efficient operation of hydraulic systems.