Flexible Heavy Duty Hydraulic Hose for Engineering Machinery
Standard: DIN EN 856
Tube: oil-resistant Nittrile rubber
Reinforcement: Four high tensile steel wire spiral
Cover: Oil and abrasion resistant synthetic rubber
Temperature range: -40° to +212° Fahrenheit
Four-wire spiral hose. Ideally suited for high-impulse applications. Handles higher pressures than SAE 100R12. No skiving required with W-Series hose fittings (up to size -24 only). Recommended for petroleum and water-based hydraulic fluids in very high pressure applications. Meets or exceeds all EN 856 4SH and DIN 20 023-4SH specifications.
Specifications of Heavy Duty Hydraulic Hose for Engineering Machine
DN | Hose I.D | Wire
O.D | Hose
O.D | Working
Pressure | Burst
Pressure | Minimum
Bend
Radius | Weight |
| inch | mm | mm | mm | MPa | psi | MPa | psi | mm | kg/m |
| 19 | 3/4 | 19.0 | 28.4 | 32.0 | 42.0 | 6000 | 168.0 | 24000 | 280 | 1.61 |
| 25 | 1 | 25.4 | 35.2 | 38.6 | 38.0 | 5500 | 152.0 | 22000 | 340 | 2.00 |
| 32 | 1 1/4 | 31.8 | 41.9 | 45.8 | 32.5 | 4700 | 130.0 | 18800 | 460 | 2.64 |
| 38 | 1 1/2 | 38.1 | 48.8 | 53.3 | 29.0 | 4200 | 116.0 | 16800 | 560 | 3.36 |
| 51 | 2 | 50.8 | 63.2 | 68.1 | 25.0 | 3600 | 100.0 | 14400 | 700 | 4.98 |
Pictures of Flexible Heavy Duty Hydraulic Hose for Engineering Machinery
Happy (Tianjin) Technology and Development Co., Ltd. Is based on integrity of Research & Development, Manufacturing & Sales. Our main products include hydraulic hose, drilling hose, concrete hose, oil suction hose, water suction hose, fuel hose, oil delivery hose, water delivery hose, steam hose, sandblast hose, chemical hose, air hose, welding hose, flex metal hose and so on.
Our workshop covers about 128900 meters. We have 23 advanced production lines. Our yearly production of each kind of rubber hose are about 55, 000, 000 meters. Now we have more than 400 workers and 22 authoritative enginners.
Our company offers some famous companies' OEM production for the long term and our main markets are North America, South America, Germany, Russia, Middle East, Africa and so on. At the mean time, we have stable and long term cooperation with Chinese Petroleum, Railway Department, Chinese Mining Group and so on.
Our principle - Excellent Quality, Fast delivery time and Integrity Service.
