1.Product Structure: consists of an inner tube, middle rubber layer, two, four or six spiral wire reinforcements and cover. Inner tube is to transmit liquid under pressure and protect steel wire against corrosion while cover is to protect wire against damage. Wire layer (0.3-2.0 reinforcement) is the structure materials that providing reinforcement.
2.Application: high pressure wire reinforcement Hydraulic hose mainly used in mine hydraulic support, oil exploration, suitable to engineer construction, crane transport, forging metallurgy, mining equipment, ships, injection molding machinery, agricultural machinery, various machine tools and carry hydraulic fluids, including petroleum base fluids which under specific pressure and temperature (e.g. mineral oil, soluble oil, mineral oils, fuels, lubrication), water based fluids (e.g. emulsion, oil-water emulsion, water), air and fluids, in industry department mechanization and automatic hydraulic systems. Its highest operating pressure could attain 70-120 Mpa.
3.Standard: DIN EN856 4SP SH, SAE 100R9 R12 R13 R15
4.Working Temperature: -40--120 degrees Celsius
5.Product Specification Range: DN6mm--DN51mm.
6.Types: 4SP--Four wire spiral middle pressure hose
4SH--Four wire spiral high pressure hose
R12--Four wire spiral high temperature and middle pressure hose in abused condition
R13--Multiple wire spiral high temperature and high pressure hose in abused condition
R15--Multiple wire spiral high pressure high temperature and super high pressure hose in abused condition
7.Structure: Hose consists of tube, insulation, four or multiple spiral wire reinforcement and cover.