EN853 2SN 1/2 inch steel wire braided rubber hose, working pressure 4000psi

 

The EN853 2SN 1/2 inch steel wire braided rubber hose features a highly sophisticated structural design. It typically consists of an inner rubber layer, a steel wire reinforcement layer, and an outer rubber layer. The inner rubber layer is made of oil-resistant and corrosion-resistant synthetic rubber, effectively resisting the erosion of hydraulic oil and ensuring the purity of the transmitted medium. The middle steel wire reinforcement layer is made of high-strength steel wire braiding, providing strong pressure resistance, enabling the hose to withstand working pressures up to 4000psi. The outer rubber layer has excellent abrasion resistance and weather resistance, adapting to various harsh working environments. This three-layer structure design allows the hose to maintain stable performance under high pressure conditions while also providing a long service life.

In terms of specifications, the EN853 2SN 1/2-inch hose has an inner diameter of 1/2 inch (approximately 12.7 mm), conforming to the international standard EN853. 2SN indicates that the hose has two layers of steel wire braided reinforcement, suitable for medium-pressure hydraulic systems. It can operate at pressures up to 4000 psi (approximately 27.6 MPa), with even higher burst pressure, meeting the needs of most industrial applications. The hose has a small bending radius, facilitating installation and use in confined spaces. Its operating temperature range is typically between -40°C and +100°C, adapting to various climatic conditions.

 

This type of hose has a wide range of applications. In construction machinery, it is commonly used in the hydraulic systems of excavators, loaders, bulldozers, and other equipment to transmit high-pressure hydraulic oil. In mining equipment, the hose is used in critical components such as hydraulic supports and rock drills, withstanding frequent high-pressure impacts. Agricultural machinery such as tractors and harvesters also extensively uses this type of hose. Furthermore, it is suitable for hydraulic systems in the shipbuilding, petroleum, and chemical industries. Its reliable performance ensures the normal operation of these devices under harsh working conditions. Compared to ordinary rubber hoses, EN853 2SN 1/2-inch steel wire braided rubber hoses offer significant advantages. Firstly, their superior pressure resistance, with a working pressure of 4000 psi, far exceeds that of typical rubber hoses. Secondly, the steel wire reinforcement layer provides better pulse resistance, enabling them to withstand pressure fluctuations in hydraulic systems. Furthermore, their superior oil and corrosion resistance makes them suitable for long-term contact with various hydraulic fluids. In addition, this hose exhibits better dimensional stability, with minimal deformation under pressure changes, ensuring the operational accuracy of the hydraulic system.

 

Regarding use and maintenance, the following points should be noted: Avoid twisting the hose during installation, maintaining its natural bend; regularly inspect the hose surface for cracks, bulges, or other damage during use; avoid direct sunlight and extreme temperature environments during storage; the system pressure should not exceed the hose's rated working pressure. Proper use and maintenance can significantly extend the hose's service life.

 

Multiple suppliers offer EN853 2SN 1/2-inch steel wire braided rubber hoses on the market, with variations in product quality and price. When purchasing, pay attention to the following points: Check if the product has relevant certification marks; inspect whether the inner and outer surfaces of the hose are smooth and flat; confirm whether the braiding density of the steel wire reinforcement layer meets the standard; compare the product parameters and warranty periods of different brands. High-quality products may be slightly more expensive, but their performance and lifespan are more guaranteed.

 

With the continuous development of industrial technology, EN853 2SN 1/2 inch steel wire braided rubber hoses are also constantly being innovated and improved. Some manufacturers have begun to use new synthetic rubber materials to improve the hose's high-temperature resistance; others have optimized the steel wire braiding process to enhance the hose's fatigue resistance; still others have added special components to the outer rubber layer to improve UV resistance. These technological advancements enable the hose to adapt to a wider range of applications and more demanding working conditions.

 

In summary, the EN853 2SN 1/2 inch steel wire braided rubber hose with a working pressure of 4000psi is an indispensable key component in modern hydraulic systems. Its excellent performance, wide range of applications, and reliable quality make it the preferred solution for hydraulic transmission in industrial equipment. Whether you are an equipment manufacturer or an end user, when selecting hydraulic hoses, you should fully consider factors such as working pressure, media compatibility, and environmental conditions to ensure that you choose the most suitable product.