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E: info@gsdrubber.com
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Grandflex EN 856 4SP Hydraulic Hose employs four-spiral high-tensile steel wire reinforcement with an oil-resistant synthetic rubber tube and weather/oil/abrasion-resistant cover. Engineered for extreme-duty hydraulic systems, it meets EN 856 4SP, DIN 20023 4SP, and R9R specifications.
Designed for heavy machinery in construction, mining, and industrial sectors, this hose delivers reliable performance in high-pressure (up to 6,000 PSI) applications requiring robust wire spiral construction and multi-environmental resistance.
Metric Size | Inch Size | SAE Dash size | I.D | Braid | O.D | Max W.P | Min B.P | Min B.R | Weight | ||||
(mm) | (mm) | (mm) | |||||||||||
mm | inches | Dash | Min | Max | Min | Max | Min | Max | Mpa | psi | Mpa | mm | Kg/m |
6.3 | 1/4 | 04 | 6.2 | 7.0 | 14.1 | 15.3 | 17.1 | 18.7 | 45.0 | 6525 | 180.0 | 150.0 | 0.6 |
10 | 3/8 | 06 | 9.3 | 10.1 | 16.9 | 18.1 | 20.6 | 22.2 | 44.5 | 6453 | 178.0 | 180.0 | 0.76 |
12.5 | 1/2 | 08 | 12.3 | 13.5 | 19.4 | 21.0 | 23.8 | 25.4 | 41.5 | 6018 | 166.0 | 230.0 | 0.9 |
16 | 5/8 | 10 | 15.5 | 16.7 | 23.0 | 24.6 | 27.4 | 29.0 | 35.0 | 5075 | 140.0 | 250.0 | 1.1 |
19 | 3/4 | 12 | 18.6 | 19.8 | 27.4 | 29.0 | 31.4 | 33.0 | 35.0 | 5075 | 140.0 | 300.0 | 1.48 |
25 | 1 | 16 | 25.0 | 26.4 | 34.5 | 36.1 | 38.5 | 40.9 | 28.0 | 4060 | 112.0 | 340.0 | 2.02 |
31.5 | 1-1/4 | 20 | 31.4 | 33.0 | 45.0 | 47.0 | 49.2 | 52.4 | 21.0 | 3045 | 84.0 | 460.0 | 2.98 |
38 | 1-1/2 | 24 | 37.7 | 39.3 | 51.4 | 53.6 | 55.6 | 58.8 | 18.5 | 2683 | 74.0 | 560.0 | 3.55 |
51 | 2 | 32 | 50.4 | 52.0 | 64.3 | 66.3 | 68.2 | 71.4 | 16.5 | 2393 | 66.0 | 660.0 | 4.86 |
Grandflex EN 856 4SP Hydraulic Hose employs four-spiral high-tensile steel wire reinforcement with an oil-resistant synthetic rubber tube and weather/oil/abrasion-resistant cover. Engineered for extreme-duty hydraulic systems, it meets EN 856 4SP, DIN 20023 4SP, and R9R specifications.
Designed for heavy machinery in construction, mining, and industrial sectors, this hose delivers reliable performance in high-pressure (up to 6,000 PSI) applications requiring robust wire spiral construction and multi-environmental resistance.
Metric Size | Inch Size | SAE Dash size | I.D | Braid | O.D | Max W.P | Min B.P | Min B.R | Weight | ||||
(mm) | (mm) | (mm) | |||||||||||
mm | inches | Dash | Min | Max | Min | Max | Min | Max | Mpa | psi | Mpa | mm | Kg/m |
6.3 | 1/4 | 04 | 6.2 | 7.0 | 14.1 | 15.3 | 17.1 | 18.7 | 45.0 | 6525 | 180.0 | 150.0 | 0.6 |
10 | 3/8 | 06 | 9.3 | 10.1 | 16.9 | 18.1 | 20.6 | 22.2 | 44.5 | 6453 | 178.0 | 180.0 | 0.76 |
12.5 | 1/2 | 08 | 12.3 | 13.5 | 19.4 | 21.0 | 23.8 | 25.4 | 41.5 | 6018 | 166.0 | 230.0 | 0.9 |
16 | 5/8 | 10 | 15.5 | 16.7 | 23.0 | 24.6 | 27.4 | 29.0 | 35.0 | 5075 | 140.0 | 250.0 | 1.1 |
19 | 3/4 | 12 | 18.6 | 19.8 | 27.4 | 29.0 | 31.4 | 33.0 | 35.0 | 5075 | 140.0 | 300.0 | 1.48 |
25 | 1 | 16 | 25.0 | 26.4 | 34.5 | 36.1 | 38.5 | 40.9 | 28.0 | 4060 | 112.0 | 340.0 | 2.02 |
31.5 | 1-1/4 | 20 | 31.4 | 33.0 | 45.0 | 47.0 | 49.2 | 52.4 | 21.0 | 3045 | 84.0 | 460.0 | 2.98 |
38 | 1-1/2 | 24 | 37.7 | 39.3 | 51.4 | 53.6 | 55.6 | 58.8 | 18.5 | 2683 | 74.0 | 560.0 | 3.55 |
51 | 2 | 32 | 50.4 | 52.0 | 64.3 | 66.3 | 68.2 | 71.4 | 16.5 | 2393 | 66.0 | 660.0 | 4.86 |