EN856-4SP 4 Wire Spiral Hydraulic Rubber Hose

EN856-4SP 4 Wire Spiral Hydraulic Rubber Hose
  • LT583
  • Application：Suitable for conveying mineral oil, water-based hydraulic oil or water by hydraulic system such as coal mine hydraulic support and comprehensive coal mining unit
  • Tube：black, oil resistant sythentic rubber
  • Reinforcement：4 layers of spiraled high tensile steel wire
  • Cover：weather resistant sythentic rubber
  • Temperature Range：-40℃~+100℃ (-40°F~+212°F)
  • Standard： EN856-4SP；GB/T10544-2013

  • Technical Parameter

  • I.D. (mm) I.D. (in.)
    		 I.D. (mm) O.D.(mm) Max.W.P. Min. B.P. Min. B.R.
    Min  Max Max MPa MPa (mm)
    4  1/4 6.2 7.0 18.7 45 180 150
    6  3/8 9.3 10.1 22.2 44.5 178 180
    8  1/2 12.3 13.5 25.4 41.5 166 230
    10  5/8 15.5 16.7 29.0 35 140 250
    12  3/4 18.6 19.8 33.0 35 140 300
    16 1    25.0 26.4 40.9 28 112 340
    20 1 1/4 31.4 33.0 52.4 21 84 460
    24 1 1/2 37.7 39.3 58.8 18.5 74 560
    32 2    50.4 52.0 71.4 16.5 66 660

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