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High-pressure steel wire braided hose
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Keywords:
Hydraulic fittings
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- Product Description
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Structure: The hose consists of an oil-resistant inner rubber layer, two layers of steel wire braiding, and a weather-resistant outer rubber layer.
Usage: Suitable for conveying hydraulic fluids such as alcohols, hydraulic oils, fuels, lubricating oils, emulsions, hydrocarbons, and more.
Operating temperature: -40℃ to +100℃
Product Parameters
Hose size Inside Diameter mm Steel wire layer diameter Reinforcement Diameter mm Outer Diameter mm Working pressure Test pressure Proof pressure Burst pressure Minimum Bend Radius mm Reference weight Weight kg/m MPa Psi MPa Psi MPa Psi 2-5-60 5 ± 0.5 11.2 ± 0.5 14 ± 0.8 60 8694 90 13041 150 21735 90 0.40 2-6-60 6 ± 0.5 12.7 ± 0.5 14.9 ± 0.8 60 8694 90 13041 150 21735 100 0.45 2-8-50 8 ± 0.5 14.3 ± 0.6 16.5 ± 0.8 50 7245 75 10868 125 18113 115 0.62 2-10-40 10 ± 0.5 16.7 ± 0.6 18.9 ± 0.8 40 5796 60 8694 100 14490 130 0.71 2-10-53 (Enhanced) 10 ± 0.5 16.7 ± 0.6 18.9 ± 0.8 53 7680 79.5 11520 130 18917 130 0.71 2-13-30 13 ± 0.5 19.8 ± 0.8 22.3 ± 0.8 30 4347 45 6550 92 13421 180 0.93 2-13-36 (Enhanced) 13 ± 0.5 19.8 ± 0.8 22.3 ± 0.8 36 5200 54 7800 108 15650 180 0.93 February 16, 2021 16 ± 0.5 23 ± 0.8 25.5 ± 0.8 21 3043 31.5 4564 63 9129 205 1.00 2-16-34 (Enhanced) 16 ± 0.5 23 ± 0.8 25.5 ± 0.8 34 4926 51 7390 85 12317 205 1.00 February 19, 2018 19 ± 0.5 27 ± 0.8 29.2 ± 1.0 18 2608 27 3912 54 7825 240 1.23 2-19-34 (Enhanced) 19 ± 0.5 27 ± 0.8 29.2 ± 1.0 34 4926 51 7390 85 12317 240 1.23 February 22, 2016 22 ± 0.5 30.5 ± 0.8 33.1 ± 1.0 16 2318 24 3478 48 6955 280 1.38 February 25, 2014 25 ± 0.5 34 ± 0.8 38 ± 1.0 14 2028 21 3042 42 6085 300 1.54 2-25-21 (Enhanced) 25 ± 0.5 34 ± 0.8 38 ± 1.0 21 3043 31.5 4564 54 7825 300 1.54 2-32-11 32 ± 0.5 41 ± 0.8 46 ± 1.2 11 1594 16.5 2391 33 4782 420 1.82 2-38-10 38 ± 0.7 47 ± 0.8 52 ± 1.2 10 1449 15 2174 30 4347 500 2.44 2-51-8 51 ± 0.7 60 ± 0.8 65 ± 1.2 8 1159 12 1789 24 3478 630 3.18 2-64-5 64 ± 1.0 73 ± 1.0 77 ± 1.5 5 725 7.5 1087 15 2174 790 4.00 2-76-4 76 ± 1.0 86 ± 1.0 90 ± 1.5 4 580 6 870 12 1740 930 5.50 2-89-3 89 ± 1.0 99 ± 1.0 103 ± 1.5 3 435 4.5 652 9 1304 1100 7.60 2-102-3 102 ± 1.0 113 ± 1.0 117 ± 1.5 3 435 4.5 652 9 1304 1250 9.00 2-127-2 127 ± 1.0 138 ± 1.0 143 ± 1.5 2 288 3 434 6 864 1500 10.40 2-152-2 152 ± 1.0 163 ± 1.0 168 ± 1.5 2 288 3 434 6 864 2050 2-203-2 203 ± 1.0 216 ± 1.0 220 ± 1.5 2 288 3 434 6 864 2500
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FAQ
What are the main application scenarios for hydraulic hoses?
Hydraulic arm connections for construction machinery: excavators, loaders, and cranes.
Industrial equipment: Hydraulic power transmission for injection molding machines, die casting machines, and machine tools.
Mining and Metallurgy: Hydraulic supports for mine shafts, high-pressure oil pipeline conveyance.
Agricultural machinery: hydraulic systems for tractors and harvesters.
Marine equipment: hydraulic control for steering gear and deck machinery.
What are the main structural components of a hydraulic hose?
Inner rubber layer: Directly contacts hydraulic oil and must possess oil resistance and corrosion resistance to protect the steel wire layer from erosion.
Middle rubber layer: Enhances the adhesion strength between the reinforcement layer and the inner rubber layer.
Steel wire reinforcement layer: Composed of steel wires woven or wrapped together, it provides pressure-bearing capacity. The greater the number of steel wire layers, the higher the pressure resistance.
Outer rubber layer: Protects the steel wire layer from mechanical damage, chemical corrosion, and UV aging.
In which scenarios is it appropriate to use hose crimp fittings?
High-pressure hydraulic systems: such as construction machinery, injection molding machines, hydraulic presses, and more.
Chemical medium conveyance: such as the transport of corrosive fluids in the food, pharmaceutical, and chemical industries.
Frequent disassembly and assembly scenarios: When quick hose replacement is required, a quick-change crimp fitting can be selected.
High-temperature/low-temperature environments: such as high-temperature or low-temperature connectors used in metallurgy and refrigeration equipment.
What is a hose crimp fitting?
A hose crimp fitting is a type of connection component that uses specialized equipment—such as a crimping machine—to integrally join the fitting’s outer sleeve with the hose and fitting core. It is widely used in hydraulic systems, industrial piping, and other applications. Its key features include reliable sealing and excellent resistance to delamination, making it suitable for high-pressure environments.
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Gaoyang County, Baoding City, Hebei Province