Steel wire spiraled hydraulic hoses also include many kinds of rubber hoses, such as EN 856 4SH/4SP, SAE 100 R12/R13/R15 and so on. They are composed of three parts: inner tube, reinforcement and cover. The inner tube and cover are made from high quality synthetic rubber, making the hose resistant to abrasion, corrosion, oils, weather, ozone, aging, cut and sunlight. Therefore, the hose is suitable for delivering petroleum-based hydraulic oils. The reinforcement is made from multiple layers of high tensile spiraled steel wire, making the hose highly resistant to high pressure. Thus, this kind of rubber hose is suitable for extremely high pressure environment.
Application: suitable for using oil base hydraulic oil of the hose
Tube: The hose consists of a neoprene inner rubber layer
Reinforcement: ultra-high strength steel wire winding layer in alternate directions
Cover: a layer of weather resistant synthetic rubber outer rubber layer,Heavy high pulse multilayer steel wire reinforced rubber hose
Temperature Range: -40℃~+121℃(-40°F~+250°F)
Parameter
| I.D. (mm) | I.D. (in.) | I.D. (mm) | O.D.(mm) | Max.W.P | Min. B.P | Min. B.R |
| Min | Max | Max | (MPa) | (MPa) | (mm) |
| 10 | 3/8 | 9.3 | 10.1 | 23.3 | 42 | 84 | 168 |
| 13 | 1/2 | 12.3 | 13.5 | 26.8 | 42 | 84 | 168 |
| 19 | 3/4 | 18.6 | 19.8 | 36.1 | 42 | 84 | 168 |
| 25 | 1 | 25.0 | 26.4 | 42.9 | 42 | 84 | 168 |
| 32 | 1 1/4 | 31.4 | 33.0 | 51.5 | 42 | 84 | 168 |
| 38 | 1 1/2 | 37.7 | 39.3 | 59.6 | 42 | 84 | 168 |
Welcome to LETONE
From 2003, Letone has always been committed to manufacturing rubber hose for 14 years, which provides high-grade and high-end rubber hose for the field of spaceflight and maritime industry, petroleum industry and highway, and PLA etc. Just as careful and elaborate rubber hose, LETONE has now become a high-tech enterprise integrating research, production, sales and services after years of steady development, shining brilliantly in the international market as an iconic enterprise among China's rubber hose.
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80,000 m2 of Production Bases
By 2016, Letone has built 4 world-class manufacture bases which cover a total area of over 80,000 m2, and accomplished an annual production value of RMB 5 billion.
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Globalization & Localization
To offer you more timely service and solve your puzzles during operation of production lines, we push out the strategy of "Globalization & Localization". Currently, we have set 4 overseas offices distributed over different continents. If there is any need, we can "knock your door" at once. It is a strategy just right for you.
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What Do We Do?
From the clear service list, you can accurately know about which services Letone will providefor you…
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Service You Can Rely On
Service is the soul of a brand. So, LETONE integrates service into each segment of the life cycle of every order from pre-sale, in-sale until after-sale, and offers "consultancy" and "manager" service.
