Category SAE Standards

Proper grounding of a storage battery is critical to ensure the starting motor receives adequate voltage. SAE J538, originally issued in 1955 and cancelled in 1998, specifies that the negative side of the battery must be securely and adequately grounded…

SAE J532 is a stabilized standard that provides comprehensive specifications for straight thread filler and drain plugs used in automotive and related industrial applications. These plugs are designed to work with gaskets or seals, ensuring leak-free performance in fluid systems.…

Flares for tubing are essential components in fluid power systems, providing leak-free connections in hydraulic and pneumatic applications. SAE J533-2024, the latest revision of this long-standing standard, specifies dimensions, tolerances, and performance requirements for 37-degree and 45-degree single and double…

Scope and Key Applications SAE J526 covers electric-resistance welded (ERW) single-wall low-carbon steel pressure tubing designed for automotive, refrigeration, hydraulic, and general applications that demand formability and brazing capability. This tubing is produced from flat-rolled strip steel, formed into a…

SAE J529, originally issued in 1955, is a surface vehicle standard that specified requirements for fuel injection tubing in automotive applications. It covered dimensional tolerances, material properties, and testing procedures for metallic tubing used in fuel injection systems. In December…

SAE J531-2020 is the latest revision of the long-standing standard that defines general and dimensional specifications for pipe, filler, and drain plugs used in automotive and related industrial applications. This article covers the key aspects of the standard, including thread…

SAE J524 is a cornerstone standard for seamless low-carbon steel pressure tubing that must withstand bending and flaring in hydraulic lines. It defines the manufacturing process, dimensions, tolerances, material composition, and quality requirements to ensure reliable, leak-free connections. In this…

The SAE J525 standard specifies requirements for normalized electric-resistance welded, cold-drawn, single-wall, low-carbon steel pressure tubing. This tubing is intended for use as pressure lines and in applications requiring bending, flaring, forming, and brazing. The 2016 revision introduces recommendations for…

This article provides an overview of the SAE J518-2 standard for four-screw flange connections rated for 42 MPa (Code 62). The standard covers dimensional and material specifications for flanged heads, flange clamps, split flange clamps, and port designs used in…

This standard provides the general and dimensional specifications for two-screw flange clamps intended for low-pressure applications with SAE J518-1 (Code 61) four-screw flange connections. The clamps are also compatible with ISO 6162-1 port connections and flange heads. Standard Specifications and…