SAE-R13 wire-wound hydraulic hose
I. What is SAE R13 hose assembly?
SAE R13 hose assembly is an important device widely used in the industrial field. It is made of high-pressure steel wire braided or wound hose and steel joints buckled by corresponding equipment.
SAE R13 hose assembly is mainly used to connect various hydraulic components in hydraulic system, and to transmit hydraulic power or transport high-pressure media such as water, gas and oil at a specific temperature. Among them, SAE-R13 steel wire wound hydraulic hose adopts black oil-resistant, corrosion-resistant and wear-resistant synthetic rubber with high pulse resistance, and a wound reinforcement layer composed of four or six layers of high-strength and high-tensile hose-specific steel wire. The hose has a cloth-textured surface. The operating temperature range is - 40℃ to + 121℃. The 11/4, 11/2 and 2-inch skeletons in the standard are 6 layers of steel wire wound. This type of hose has good heat oil resistance and pulse resistance under high pressure, and is suitable for engineering machinery and hydraulic equipment for continuous operation.
SAE R13 hose assemblies have various specifications, and the inner diameter of hoses of different diameters, outer diameter of reinforcement layer, outer diameter of tube, working pressure, burst pressure, minimum bending radius, weight and finished product length are different. For example, a hose with a diameter of 19 (3/4 inches) has an inner diameter of 19.0mm, an outer diameter of reinforcement layer of 28.4mm, an outer diameter of tube of 32.1mm, a working pressure of 34.5MPa, a burst pressure of 138.0MPa, a minimum bending radius of 240mm, a weight of 1.68kg/m, and a finished product length of 20 to 40 meters.
In the market, there are many manufacturers of SAE R13 hose assemblies, such as Litong Hydraulic Technology Co., Ltd. Its product price is 10.00 yuan/meter, and the minimum order quantity is 100 meters. The origin is Luohe, Henan. The material is synthetic rubber and the color is black. It has a wide range of uses and is used in engineering machinery, coal, petrochemical, metallurgy, mining, construction and transportation industries.
In addition, SAE R13 hose assembly also includes other types, such as SAE100R13 wire-wound hydraulic hose, which is produced by Litong Technology Hose Assembly Division. This product is a full-process connector technology and overall supply solution, including hoses, seals, joints, flanges and other connection accessories. When crimping high-pressure pipes, it is necessary to pay attention to the size of the crimping amount to ensure the normal use and safety of the hose.
In short, SAE R13 hose assembly is an industrial device with excellent performance and wide application, providing reliable connection and transmission guarantee for hydraulic systems in various industries.
II. Characteristics of SAE R13 hose assembly
SAE R13 hose assembly has many significant features, which makes it widely used in many industrial fields.
1. Excellent performance of inner rubber layer
It adopts black oil-resistant, corrosion-resistant and wear-resistant synthetic rubber inner rubber layer with high pulse resistance. This inner rubber layer is tightly combined with the pipe body, is very soft to use, and has minimal deformation under pressure. It can effectively contain fluid media and resist oil erosion, ensuring that the hose assembly can operate stably under various complex working conditions.
2. Strong reinforcement layer structure
The winding reinforcement layer composed of four or six layers of high-strength and high-tensile hose-specific steel wires gives the SAE R13 hose assembly excellent bending resistance and fatigue resistance. These steel wires are tightly wound, providing strong support for the hose, which can withstand the working pressure under high-pressure environment and ensure the stable transmission of the hydraulic system.
3. Reliable outer rubber layer protection
The outer rubber layer is black oil-resistant, corrosion-resistant, and MO-resistant synthetic rubber with a cloth-textured appearance. This design not only has good weather resistance and can resist the influence of external environmental factors such as ultraviolet rays, high temperature, low temperature, humidity, etc., but also increases the wear resistance of the hose and extends its service life.
4. Wide operating temperature range
The operating temperature range of the SAE R13 hose assembly is -40℃ to +121℃. This means that it can work normally in extremely cold and high temperature environments and adapt to climatic conditions in different regions and seasons. Whether in the cold northern winter or the hot southern summer, the SAE R13 hose assembly can maintain stable performance and provide reliable connection and transmission guarantees for industrial production.
III. Advantages of SAE R13 hose assembly
1. The hose has high pressure bearing capacity and excellent pulse performance, and has good heat oil resistance and pulse resistance under high pressure.
The hose of the SAE R13 hose assembly adopts black oil-resistant, corrosion-resistant and wear-resistant synthetic rubber with high pulse resistance, and a winding reinforcement layer composed of four or six layers of high-strength and high-tensile hose-specific steel wire, which makes it show excellent heat oil resistance and pulse resistance under high pressure. This feature enables the hose assembly to operate stably in harsh working environments and withstand the impact of high-pressure fluids without being easily damaged. Whether in the field of engineering machinery or in continuously operating hydraulic equipment, it can provide reliable connection and transmission guarantees for the system.
2. Suitable for construction machinery and hydraulic equipment for continuous operation, the pressure pulse life of the wire-wound hose is more than twice that of the wire-braided hose.
Due to its unique structural design and high-quality material selection, the SAE R13 hose assembly is particularly suitable for construction machinery and hydraulic equipment for continuous operation. Compared with the wire-braided hose, the wire-wound hose has a longer pressure pulse life, which is more than twice that of the wire-braided hose. This means that in the long-term use process, the SAE R13 hose assembly can reduce the replacement frequency, reduce maintenance costs, and improve the working efficiency and reliability of the equipment.
3. Direct sales by the manufacturer, excellent quality, short production cycle, and perfect after-sales service.
SAE R13 hose assemblies are usually directly sold by the manufacturer, which ensures the excellent quality of the product. The manufacturer strictly controls every link in the production process, adopts advanced production technology and testing methods, and ensures that the hose assembly meets high standards of quality requirements. At the same time, direct sales by the manufacturer can also shorten the production cycle and respond quickly to customer needs. Once the customer encounters problems during use, the manufacturer can provide perfect after-sales service to solve the customer's worries in time.
IV. Application fields of SAE R13 hose assemblies
SAE R13 hose assemblies have a wide range of applications and play a key role in many important industries.
Mainly used in mine hydraulic supports and oil field mining. In mine operations, SAE R13 hose assemblies can withstand the complex environment and high-pressure working conditions underground, provide stable power transmission for hydraulic supports, and ensure safe and efficient mining operations. In oil field mining, reliable hose assemblies are also needed to transport oil and other media. The oil resistance, corrosion resistance, and wear resistance of SAE R13 hose assemblies make them an ideal choice.
Suitable for engineering construction, lifting and transportation, metallurgical forging, mining equipment, ships, injection molding machinery, agricultural machinery, various machine tools, and mechanized and automated hydraulic systems in various industrial sectors. In the field of engineering construction, hose assemblies can be used in the hydraulic systems of equipment such as cranes and concrete pump trucks to provide strong power support for construction. In the lifting and transportation industry, SAE R13 hose assemblies can ensure the safe and efficient transportation of goods. Metallurgical forging equipment needs to work under high temperature and high pressure environment, and the heat oil resistance and pulse resistance of the hose assembly just meet the needs. Mining equipment has high requirements for the wear resistance and pressure resistance of the hose, and the SAE R13 hose assembly can do it. The hydraulic system on the ship is also inseparable from a reliable hose assembly to ensure the normal operation of the ship. Injection molding machinery, agricultural machinery, various machine tools and other fields also need SAE R13 hose assemblies to achieve hydraulic transmission.
It can be used to transport petroleum-based, water-based liquids, gases, etc. and liquid transmission with a certain pressure and temperature. Whether it is petroleum-based liquids such as mineral oil, hydraulic oil, fuel oil, etc., or water-based liquids such as emulsions, oil-water emulsions, etc., SAE R13 hose assemblies can be transported safely and stably. At the same time, it can also be used for gas transmission and liquid transmission to meet the diverse needs of different industrial fields.
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