| Customization: | Available |
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| Material: | Nitrile Rubber |
| Capability: | Rubber Oil Hose |
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They are used as flexible hoses in the hydraulic systems of machines and mechanisms for the transportation of mineral and hydraulic oil, fuel oil and water-oil emulsions. High pressure hydraulic hoses are also used in logging, road-construction, agricultural, mining and oil and gas industries.
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EN 856 4SP steel wire spiraled hydraulic hose is suitable for mine hydraulic support and the related equipment. The hose is resistant to flame and static. It is almost similar to EN 856 4SH steel wire spiraled hydraulic hose in structure, but it can bear higher working pressure than EN 856 4SH steel wire spiraled hydraulic hose under the same temperature. It is composed of three parts: tube, reinforcement and cover. The tube is made from black oil resistant synthetic rubber, making the hose resistant to abrasion and corrosion. The reinforcement is made from four layers of high tensile and high strength spiraled steel wire which is specially designed for rubber hose, making the hose perfectly resistant to high pressure. The cover is made from high quality black synthetic rubber, making the hose resistant to abrasion, corrosion, cut, weather, ozone, oil and aging. More importantly, the appearance is cloth surface rubber. Therefore, the hose has longer service life.
| DN | Hose I.D | Braids O.D | Hose O.D | Working Pressure | Burst Pressure | Weight | Length | |||
| Inch | MM | MM | MM | MPa | Psi | MPa | Psi | Kg/m | Meter | |
| 10 | 3/8 | 9.9-11.1 | 18.7-19.7 | 22.3-23.3 | 44.5 | 6453 | 178 | 25812 | 0.70 | 50/100 |
| 13 | 1/2 | 12.3-13.5 | 21.9-22.9 | 25.5-26.5 | 41.5 | 6018 | 166 | 24072 | 0.94 | 50/ 100 |
| 16 | 5/8 | 15.5-16.7 | 25.3-26.3 | 28.9-29.9 | 35.0 | 5075 | 140 | 20300 | 1.12 | 50/100 |
| 19 | 3/4 | 18.6-19.8 | 29.4-31.0 | 33.0-34.6 | 35.0 | 5075 | 140 | 20300 | 1.50 | 40/60 |
| 25 | 1 | 25.0-26.4 | 35.7-37.3 | 39.7-41.3 | 28.0 | 4060 | 112 | 16240 | 2.00 | 40/60 |
| 31 | 1-1/4 | 31.4-33.0 | 43.6-45.2 | 47.6-49.2 | 21.0 | 3045 | 84 | 12180 | 2.50 | 40/60 |
| 38 | 1-1/2 | 37.7-39.3 | 49.4-51.4 | 53.4-55.4 | 18.5 | 2683 | 74 | 10732 | 2.90 | 40/60 |
| 51 | 2 | 50.4-52.0 | 62.0-64.0 | 66.4-68.4 | 16.5 | 2393 | 66 | 9572 | 4.25 | 40/60 |
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Application case of excavator hose in construction machinery
Widely used in various types of construction machinery such as excavators. It has the characteristics of long life (5 years weather resistance, 2 years warranty), high pressure (25% higher than SAE/DIN standard), pulse resistance, low bending, etc. It is suitable for excavators and other large construction machinery. |
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Successful Use of Hydraulic Hose Assemblies
When assembling the hose, the recommended insertion depth has not been followed and the fitting has come off. After replacing the hose assembly, before crimping the new hose, mark the outer rubber of the hose according to the insertion depth indicated on our sample, and then insert the hose until the edge of the sleeve aligns
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Other products we supply
* Hydraulic Fittings
* PTFE Hoses
* Rubber Air/Water Hoses
* Rubber Gas/LPG Hoses
* Fuel Hoses
* Other kinds of Rubber and Plastic Hoses, welcome to contact us!
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Q1. What are your payment terms?
A: We accept T/T with 30% in advance and the balance upon receipt of the copy of the Bill of Lading.
Q2. What are your delivery terms?
A: We offer FOB, CIF, EXW, CFR, and other delivery terms.
Q3. What is your delivery time?
A: Our standard delivery time is 15 days for a 1x20'GP and 25 days for a 1x40'GP. The specific delivery time may vary based on the items and quantity ordered.
Q4. What is your Minimum Order Quantity (MOQ)?
A: Our usual MOQ is 500 meters per size, and we also accept trial orders. Additional packing and operating costs may apply for LCL shipments.
Q5. Do you test all your products before delivery?
A: Yes, we conduct 100% burst pressure tests and impulse tests on all our products before delivery.
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