product name:Steel wire spiral hydraulic hose: DIN EN 856 4SP

Correspond/Exceed the standards of SAE J517 100 R10/DIN EN 856 4SP/ISO 3862

Inner tube: Oil resistant synthetic rubber.

Reinforcement: Four spiral plies of steel wire wrapped in alternating directions.

Cover: Heat, abrasion and ozone resistant synthetic rubber.

Temperature range: -40℃-＋100℃

Application: conveying petroleum-based hydraulic fluids, high pressure air and water,

The hose are available for hydraulic support, excavator,hydraulic equipment,air compressor,industrial machinery,machine tools, etc

Type I.D R.O.D O.D Max W.P. Min B.P. Min B.R Length Weight

DN mm mm mm Mpa Mpa mm m K/m

6×4SP 6.6±0.4 14.7±0.6 17.9±0.8 45 180 150 50/20 0.811

8×4SP 7.7±0.4 16.4±0.6 19.4±0.8 45 180 150 50/20 0.903

10×4SP 9.7±0.4 17.4±0.6 21.4±0.8 44.5 178 180 50/20 1.01

13×4SP 12.9±0.6 20.2±0.8 24.6±0.8 41.5 166 230 50/40/20 1.164

16×4SP 16.1±0.6 23.8±0.8 28.2±0.8 35 140 250 40/20 1.336

19×4SP 19.2±0.6 28.2±0.8 32.2±0.8 35 140 300 40/20 1.694

22×4SP 22.6±0.6 32.0±0.8 35.6±1.2 28 112 340 40/20 1.884

25×4SP 25.7±0.7 35.3±0.8 39.7±1.2 28 112 340 40/20 2.1

32×4SP 32.2±0.8 46.0±1.0 50.8±1.6 21 84 460 40/20 3.09

38×4SP 38.5±0.8 52.4±1.0 57.2±1.6 18.5 74 560 40/20 3.393

51×4SP 51.2±0.8 65.3±1.0 69.8±1.6 16.5 66 660 40/20 5.148