Four Layers Steel Wire Spiral Extra High Preessure Hydraulic Hose

EN 856 4SH steel wire spiraled hydraulic hose has better working pressure performance, so it is perfectly suitable for extremely high pressure working conditions. It has excellent performance in delivering petroleum based hydraulic fluids in the working temperature from -40 °C to +100 °C. It is composed of three parts: tube, reinforcement and cover. The tube is made from black and oil resistant synthetic rubber, making the hose work well in conveying oils. The reinforcement is made from four layers of high tensile and high strength spiraled steel wire, which is specially designed for rubber hose. Therefore, the hose is resistant to high pressure.The cover is made from black oil, corrosion, abrasion, weather and ozone resistant synthetic rubber and the surface is cloth impression rubber.We can also supply  R1/R2/4SH/1SN/2SN and other types hydraulic hoses, contact us now!

Recommended For: Extremely high pressure and high impulse hydraulic applications. EN856 4SH hose is the most flexible hose in industry with superior impulse performance (tested to 1,000,000 impulse cycles at bend radius lower than EN 856 Standard). Compatible with biodegradable hydraulic fluids like synthetic esters, polyglycols and vegetable oils as well as petroleum based fluids.

INNER TUBE: oil resistant synthetic nitrile rubber

REINFORCEMENT: four layers of spiral steel wires

COVER: oil and weather resistant synthetic rubber

APPLICATION: petroleum and water based hydraulic fluids

SURFACE: wrapped surface

TEMPERATURE RANGE: -40℃ (-104 ℉ ) to +100℃(+212 ℉)

Hydraulic Rubber Hose EN856 4SH Specification: