SAE Hydraulic Hose Standards: Your Ultimate Guide

Several notable SAE standards are particularly important for hydraulic hoses:

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SAE J517: This standard outlines the specifications for various types of hydraulic hoses, including the materials used, construction methods, and performance criteria. It categorizes hoses into different classes based on their intended use and pressure ratings. For example, SAE 100R1 and SAE 100R2 are standards for braided hydraulic hoses, while SAE 100R12 and SAE 100R13 pertain to spiral-wound hoses.

SAE J343: This standard details the testing procedures for hydraulic hoses to ensure they meet the required performance and safety criteria. The tests include burst pressure tests, impulse tests, and abrasion resistance tests, among others. These rigorous testing protocols help verify that the hoses can withstand the demanding conditions they will face in real-world applications.

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SAE J: This standard provides guidelines for the design and use of thermoplastic hydraulic hoses, which are known for their excellent resistance to chemicals and environmental conditions. It specifies the materials, construction, and testing requirements for these hoses to ensure they meet high standards of performance and durability.

SAE 100R2 hose should be used with petroleum- and water-based hydraulic fluids, within a temperature range from140° to 100° C. It consists of an inner tube of oil-resistant synthetic rubber, steel-wire reinforcement according to hose type, as detailed below, and an oil- and weather-resistant synthetic rubber cover. A ply, or braid, of suitable material may be used over the inner tube and/or over the wire reinforcement to anchor the synthetic rubber to the wire. Type A has two braids of wire reinforcement Type B  has two spiral plies and one braid of reinforcement Type AT is the same as Type A, but AT  has a cover designed to assemble with fittings that do not require removal of the cover or any portion of it. Type BT is the same as Type B, but BT has a cover designed to assemble with fittings that do not require removal of the cover or any portion of it.

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