Hydraulic Hoses
Verified by Mel Sykes, Industrial Supply Chain Specialist - April 2026
| Specification | Details |
|---|---|
| Standards | SAE 100R1-R17, EN 853/856 |
| Pressures | 40 bar (1-wire) to 700 bar (spiral) |
| Dash sizes | -4 (1/4"), -6 (3/8"), -8 (1/2"), -10 (5/8"), -12 (3/4") |
| Temperature | -40C to +100C (standard), +150C (Teflon core) |
What are Hydraulic Hoses?
Hydraulic hoses transport fluid under pressure in machinery and systems. They consist of an inner tube, reinforcement layers, and an outer protective cover. Key standards include SAE 100R1-R17 and EN 853/856.
Types and Variants
Hydraulic hoses come in various types to suit different applications:
- SAE 100R2: Twin-wire braided hose with a working pressure of up to 40 bar. Suitable for low-pressure systems like mobile equipment.
- EN 853 Type 1SN (SAE 100R1): Single spiral reinforcement, rated up to 70 bar, ideal for high-flexibility applications in construction and agriculture.
- EN 853 Type R12: Four-spiral reinforced hose with a working pressure of 400 bar. Used in heavy-duty industrial machinery like hydraulic presses.
- EN 856 R18: Six-spiral reinforced hose, capable of handling up to 700 bar pressure. Suitable for demanding applications like marine equipment and offshore platforms.
Materials and Specifications
Hydraulic hoses adhere to strict standards such as SAE J2264/ISO 11237 and EN 857-1/EN 857-2, ensuring durability and performance under various conditions. Common materials include:
- Inner Tube: EPDM (Ethylene Propylene Diene Monomer) for resistance to oils and fuels.
- Reinforcement Layer: Braided or spiral-wound with steel wire or textile yarns.
- Outer Cover: Neoprene or PVC, providing protection against abrasion and environmental factors.
Selection Criteria
Choosing the right hydraulic hose involves considering several key factors:
- Pressure Rating: Determine the maximum operating pressure of your system. Hoses are rated from 40 bar to 700 bar depending on their construction.
- Temperature Range: Select a hose that can handle both low and high temperatures, typically -40°C to +100°C (standard) or up to +150°C for special Teflon core hoses.
- Bending Radius: Ensure the hose can bend without kinking, affecting fluid flow and potentially causing leaks.
- Length and Dash Size: Choose a length that fits your application while considering dash sizes such as -6 (3/8"), -10 (5/8") or -12 (3/4").
- Environment: Assess the hose's exposure to environmental factors like UV radiation, ozone, and chemicals.
UK Suppliers
MLC lists verified suppliers of hydraulic hoses from Companies House, ensuring quality and reliability. Suppliers adhere to industry standards set by trade bodies such as CBM, BIAFD, BTMA, and BPMA. These organizations provide guidelines for manufacturing and testing hydraulic components to ensure safety and performance.
Common Applications
Hydraulic hoses find extensive use in various industries:
- Construction Equipment: Excavators, bulldozers, and cranes rely on high-pressure hoses for efficient operation.
- Agricultural Machinery: Tractors and harvesters depend on durable hoses capable of withstanding harsh agricultural conditions.
- Industrial Machinery: Hydraulic presses, injection moulding machines, and metalworking equipment require strong hoses to maintain productivity.
Understanding these specifications and selecting the right hydraulic hose can significantly impact system performance and longevity.
References
Verified UK Suppliers
| Company | Company No. | Location |
|---|---|---|
| Sharpe Hydraulic Services Ltd | 07686672 | 78 Helme Lane, Meltham, Holmfirth, West Yorkshire, |
| Yiheng Dexuan Co., Limited | 14892771 | 69 Aberdeen Avenue, Cambridge, CB2 8DL |
| Mist-Air Dust Suppression Limited | 01228824 | Hillcrest, Penybont, Oswestry, SY10 9JF |
| Thermal Engineering International Uk Limited | 14356464 | C/O Tmf Group, 13th Floor, One Angel Court, London |
| Gravloc Uk Limited | 06456336 | Unit E Sir Alfred Owen Way, Pontygwindy Industrial |
Frequently Asked Questions
What are Hydraulic Hoses?
Hydraulic Hoses are engineering components used in industrial applications. Browse verified UK suppliers on MLC.
Where can I buy Hydraulic Hoses in the UK?
MLC lists verified UK hydraulic hoses suppliers with Companies House data. Browse by product category or search by location.
What are hydraulic hoses and what are their primary functions?
Hydraulic hoses transport fluid under pressure in machinery and systems. They consist of an inner tube, reinforcement layers, and an outer protective cover, adhering to standards such as SAE 100R1-R17 and EN 853/856.
What are the standard sizes available for hydraulic hoses?
Hydraulic hoses come in various dash sizes including -4 (1/4"), -6 (3/8"), -8 (1/2"), -10 (5/8"), and -12 (3/4") to fit different applications.
Which types of hydraulic hoses are best suited for high-pressure systems?
EN 853 Type R12, a four-spiral reinforced hose with a working pressure up to 400 bar, is ideal for heavy-duty industrial machinery like hydraulic presses. Additionally, EN 856 R18 offers six spiral reinforcement and supports pressures of up to 700 bar.
How do I choose the right type of hydraulic hose for my application?
Consider the required pressure range (40 bar to 700 bar) and temperature (-40C to +100C or +150C with Teflon core). Choose between single, twin-wire braided, spiral reinforced, or multi-spiral types based on your system's needs.
What are the primary standards for hydraulic hoses?
The main standards include SAE 100R1-R17 and EN 853/856, ensuring quality and safety in applications ranging from construction to manufacturing.
Where can I find UK suppliers for hydraulic hoses that adhere to these standards?
You can visit mlc.org.uk or contact industrial supply chain specialists who provide compliant hydraulic hoses as per SAE and EN standards.
How do temperature ranges impact the selection of hydraulic hoses?
Temperature ranges significantly affect hose durability. Standard hydraulic hoses operate between -40C to +100C, while Teflon-core hoses extend this range up to +150C for high-temperature applications.
What factors influence the cost and availability of hydraulic hoses in the UK market?
Cost and availability depend on hose type (SAE 100R2, EN 853 Type 1SN, etc.), pressure rating, length, and material. Premium materials like Teflon cores increase costs but offer better performance at higher temperatures.