Resistant To High Pressure, High Temperature, And Wear, With Strong Flexibility—Widely Applied In Coal, Petrochemicals, Metallurgy, Mining, Construction, Electricity, And More.
Very high-pressure applications used for petroleum-based hydraulic fluids
Wire Spiral Hydraulic Hoses EN 856 4SP
Meets or exceeds the performance requirements of EN 856 4SP, DIN 20023 4SP, R9R
Application: Very high-pressure applications are used for petroleum-based hydraulic fluids.
Inner Tube: Neoprene.
Reinforcement: Four alternating layers of spiraled high-tensile steel wire.
Cover Compound: abrasion and weather-resistant synthetic rubber.
Temperature Range: – 40ºC to + 125ºC.
Technical Specifications:
Hose ID | Wire OD | Hose OD | Working Pressure | Burst Pressure | Minimum Bend Radius | Weight | |||
inch | mm | mm | mm | Mpa | Psi | Mpa | Psi | mm | kg/m |
3/8 | 9.5 | 17.5 | 21.3 | 45.0 | 6500 | 180 | 26000 | 180 | 0.751 |
1/2 | 12.7 | 20.4 | 24.4 | 41.5 | 6000 | 166 | 24000 | 230 | 0.943 |
5/8 | 15.9 | 23.7 | 28.1 | 35.0 | 5000 | 140 | 20000 | 250 | 1.269 |
3/4 | 19.0 | 28.2 | 32.0 | 35.0 | 5000 | 140 | 20000 | 300 | 1.450 |
1 | 25.4 | 35.0 | 39.0 | 28.0 | 4000 | 112 | 16000 | 340 | 2.178 |
1-1/4 | 31.8 | 46.0 | 49.9 | 21.0 | 3000 | 84 | 12000 | 460 | 2.825 |
1-1/2 | 38.1 | 52.4 | 57.0 | 18.5 | 2700 | 74 | 10800 | 560 | 3.441 |
2 | 50.8 | 65.4 | 70.8 | 16.5 | 2400 | 66 | 9600 | 600 | 4.764 |
Zhanggehou Rubber and Plastic Base,Jing County,Hebei Province
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