SAE 100R1 Steel Wire Braided Hydraulic Hose: American Standard 1-layer Steel Wire High-Pressure Hydr

 The ‌SAE 100R1 steel wire braided hydraulic hose‌ (corresponding to the European standard model EN853 1SN) is a 1-layer steel wire braided high-pressure hydraulic oil pipe that fully complies with the American standard SAE J517 100R1 specification. As the most widely used general-purpose medium-high pressure hydraulic hose in the global industrial field, it features high flexibility and high cost-effectiveness, and has become the standard fluid transmission pipeline product for ordinary hydraulic systems and mobile construction machinery.

1. Standard Definition and Core Structure

This product is compatible with two major international mainstream standards: American SAE 100R1 and European EN853 1SN, and adopts a classic three-layer composite design:

• The inner layer is made of oil-resistant synthetic rubber, which can stably be compatible with various petroleum-based hydraulic oils, lubricants and other media for a long time. Its conventional temperature resistance range covers -40°C to +100°C, and some upgraded formulas can adapt to short-term high-temperature working conditions of 121°C.
• The reinforcement layer adopts a ‌single-layer high-tensile steel wire cross braided structure‌ to form a stable force-bearing framework. While ensuring the medium-high pressure bearing capacity, it maximizes the bending flexibility of the hose.
• The outer layer is a weather-resistant and wear-resistant synthetic rubber protective layer, which has excellent ozone aging resistance and daily friction resistance. It can operate stably for a long time in ordinary industrial open-air environments. Both the cloth finish and smooth finish processes are optional for the outer layer, adapting to the appearance and wear resistance requirements of different scenarios.

2. Key Performance Parameters

The performance of the full series fully meets the requirements of international standards, with stable core parameters:

• The 3/8-inch bore specification has a rated working pressure of up to ‌2600PSI (about 17.9MPa)‌. The rated pressure of all bore specifications covers the range of 2000~3000PSI, and the minimum burst pressure is 4 times the rated working pressure. The safety factor fully meets the basic safety requirements of industrial hydraulic systems.
• The minimum bend radius is much smaller than that of double-layer steel wire braided hoses of the same pressure rating. The 3/8-inch specification only has a minimum bend radius of 100mm, with excellent overall flexibility, adapting to the scenarios of light hydraulic equipment with compact piping space.
• The pulse fatigue life fully meets the SAE standard requirements. It can complete at least 200,000 cycle pulse tests at 133% of the rated working pressure, meeting the long-term stable operation requirements of conventional hydraulic systems.

3. Typical Application Scenarios

With the dual advantages of high flexibility and high cost-effectiveness, this product is widely adapted to various general medium-high pressure hydraulic scenarios:

• Conventional hydraulic circuits of light construction machinery and agricultural machinery, such as the power transmission pipelines of forklifts, small loaders and agricultural machinery hydraulic systems.
• Main oil supply circuits and control circuits of ordinary industrial hydraulic stations and machine tool hydraulic systems, serving as the standard hydraulic oil pipe for industrial automation equipment.
• Supporting pipelines for various hydraulic tools and small hydraulic equipment, adapting to fluid transmission scenarios with compact piping space and medium pressure rating. It is the most widely used general-purpose hydraulic hose product in the global industrial field.

4. Product Service and Customization Support

This series of products manufactured by leading brands represented by LETONE (Litong Hydraulic) supports full-dimension customization services: special lengths and exclusive brand markings can be customized as required, and it is equipped with original standard American/European standard joints. Before delivery, crimped assemblies and basic pressure tests can be completed on demand. The product provides 1-year basic warranty. Conventional specifications have sufficient spot inventory, and the delivery cycle is much shorter than that of high-pressure spiral hydraulic hoses, which can quickly meet the bulk procurement needs of general hydraulic projects.