Leaking, corroded, or worn-out hydraulic hoses are among the top causes of unplanned machine stops. Replacing them costs not only parts and labour, but also lost production time. Many standard hoses fail prematurely because they are not built for continuous contact with hot oil, or they cannot handle the constant rubbing against machine frames and moving components. Our Steel Wire Braided Oil-resistant and Wear-resistant Hydraulic Hose directly addresses these pain points: the steel reinforcement maintains structural integrity under surges, the oil-resistant inner layer stays intact, and the rugged outer layer resists abrasion so you can keep equipment working longer between change-outs.
High-strength steel wire braiding (1–2 layers) for pressures up to 42 MPa
Nitrile inner tube resists swelling and degradation from mineral oils and hydraulic fluids
Tough chloroprene outer cover withstands scuffing, friction, and outdoor exposure
Flexible design with small bend radius and excellent impulse fatigue resistance
Wide temperature range from –40 °C to +100 °C
We are not just a supplier – we are a technical partner for harsh-environment hydraulic lines. By combining proven materials engineering with stringent quality checks (each batch is pressure-tested and inspected), we offer a hose that reduces leakage risks, minimises maintenance frequency, and adapts to your specific operating conditions. Whether you are retrofitting a fleet of excavators or designing a new hydraulic power unit, our steel wire braided hose provides the safety margin and durability that plant managers and fleet owners value most.
Construction & Earthmoving: Excavators, loaders, cranes – boom cylinders, steering circuits, and attachment hydraulics
Mining & Tunnelling: Roof supports, continuous miners, rock drills – high-pressure oil feed lines
Industrial Machinery: Injection moulding machines, die-casting units, hydraulic power packs – stationary plant piping
Agricultural Equipment: Tractors, combine harvesters, sprayers – steering, lift, and implement control systems
Pressure integrity: Working pressure 21–42 MPa; minimum burst pressure 4× working pressure. The braided steel layers distribute stress evenly, so the hose does not deform or split under peak loads.
Oil compatibility: Inner tube made from nitrile rubber, tested per ASTM D471, shows minimal volume swell and no loss of elasticity after prolonged contact with hydraulic oils, mineral oils, and water-oil emulsions.
Abrasion performance: The chloroprene cover has a Shore A hardness of ≥65 and withstands more than twice the rubbing cycles of standard neoprene covers in laboratory wear tests.
Thermal stability: Functional from –40 °C to +100 °C; the compound resists hardening in cold weather and softening in hot engine compartments.
Flexibility & impulse life: Designed with a compact bend radius for tight routing, and proven to endure 500,000 impulse cycles without leakage, reducing the risk of fitting loosening or braid fatigue.
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Parameter |
Detail |
|
Pressure rating |
Working 21–42 MPa; burst 84–168 MPa |
|
Inner diameter range |
6 mm – 51 mm (¼" – 2") |
|
Standard length |
20 m per coil, custom lengths 10–100 m available |
|
Construction |
Inner tube: nitrile rubber; reinforcement: high-strength galvanised steel wire; cover: wear-resistant chloroprene rubber |
|
Temperature range |
–40 °C to +100 °C (for oil-based media) |
Inspect each hose for cuts, bulges, or kinks; check that fittings are clean and free from rust. Do not exceed the rated working pressure - always respect the burst margin.
Maintain the recommended minimum bend radius; avoid twisting or crushing the hose, as this can damage the steel braid and shorten service life.
Keep the hose away from open flames, hot surfaces, and strong acids/alkalis. Prolonged UV exposure should be avoided; use protective sleeves if needed.
Visually inspect the cover for wear and the fittings for seepage every 500 operating hours or at least twice a year. Pressure-test the circuit periodically and replace hoses that show signs of ageing or local hardening.
Store in a cool, dry place out of direct sunlight, preferably in original packaging, to preserve rubber properties.
Q: What is the minimum order quantity, and can I try a small sample first?
A: Our standard MOQ is 100 metres per size, but we welcome small trial orders (e.g., 20–50 metres) to let you test performance on your own equipment. Lead time for trial orders is 7–10 days; larger orders are usually delivered within 10–15 days.
Q: Do you offer custom sizes or custom printing?
A: Yes. We can manufacture hoses with custom inner diameters, overall lengths, pressure ratings, and even print your logo or colour-coding stripes on the cover. Just send us your drawing or specification sheet, and our engineers will confirm feasibility.
Q: How long is the warranty, and what does it cover?
A: We provide an 18-month warranty from the date of shipment. If a hose fails due to material or workmanship defects (not misuse or improper installation), we replace it free of charge. We also offer technical support for failure analysis to help you identify root causes.
Q: Are these hoses compatible with biodegradable hydraulic fluids?
A: Yes, our nitrile inner tube is compatible with most mineral-oil-based and synthetic hydraulic fluids, including many biodegradable ester-based oils. We recommend confirming with our technical team if you are using a specific fluid type.
Q: Can I get a quotation with shipping to my country?
A: Certainly. Contact our export team with your required sizes, quantities, and destination port. We will provide a detailed proforma invoice including freight options. We also arrange sample delivery for serious inquiries.
Q: How do I know which pressure grade to choose?
A: Our sales engineers can assist with selection based on your system’s maximum working pressure, peak surge pressure, and hose length. We recommend selecting a hose whose working pressure is at least 20 % higher than your normal operating pressure for a safety margin.
Address
No. 7126, Zhanggehou Rubber & Plastic Base, Jingzhou Town, Jing County, Hengshui City, Hebei Province, Chinaa
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