EN856 4SP High Pressure Flexible Hydraulic Rubber Hose
| Product Number | Hose ID | W.D. | C.O.D | Max W.P. | Design Pressure MT 98 | Operating Pressure MT 98 | Min B.P | Min B.R. | Weight |
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| Dash | mm | in | Min | Max | Min | Max | MPa | psi | | | | | MPa | psi | mm | Kg/m |
| MPa | psi | MPa | psi |
| mm | mm | mm | mm | | | | |
| 4SP-04-06 | 4 | 6.3 | 1/4 | 14.1 | 15.3 | 17.1 | 18.7 | 45 | 6527 | 45 | 6527 | 63 | 9137 | 180 | 26106 | 150 | 0.61 |
| 4SP-06-10 | 6 | 10 | 3/8 | 16.9 | 18.1 | 20.6 | 22.2 | 44.5 | 6454 | 44.5 | 6454 | 62 | 8992 | 178 | 25816 | 180 | 0.76 |
| 4SP-08-13 | 8 | 12.5 | 1/2 | 19.4 | 21.0 | 23.8 | 25.4 | 41.5 | 6019 | 41.5 | 6019 | 58 | 8412 | 166 | 24076 | 230 | 0.88 |
| 4SP-10-16 | 10 | 16 | 5/8 | 23.0 | 24.6 | 27.4 | 29.0 | 35 | 5076 | 35 | 5076 | 50 | 7252 | 140 | 20305 | 250 | 1.10 |
| 4SP-12-19 | 12 | 19 | 3/4 | 27.4 | 29.0 | 31.4 | 33.0 | 35 | 5076 | 35 | 5076 | 50 | 7252 | 140 | 20305 | 300 | 1.47 |
| 4SP-16-25 | 16 | 25 | 1 | 34.5 | 36.1 | 38.5 | 40.9 | 28 | 4061 | 28 | 4061 | 40 | 5801 | 112 | 16244 | 340 | 1.98 |
| 4SP-20-32 | 20 | 31 | 1 1/4 | 45.0 | 47.0 | 49.2 | 52.4 | 21 | 3045 | 21 | 3045 | 30 | 4351 | 84 | 12183 | 460 | 2.55 |
| 4SP-24-38 | 24 | 38 | 1 1/2 | 51.4 | 53.4 | 55.6 | 58.8 | 18.5 | 2683 | 18.5 | 2683 | 26 | 3771 | 74 | 10733 | 560 | 3.26 |
| 4SP-32-51 | 32 | 51 | 2 | 64.3 | 66.3 | 68.2 | 71.4 | 16.5 | 2393 | 16.5 | 2393 | 24 | 3481 | 66 | 9572 | 660 | 4.92 |
About 4SP Hydraulic Hose
The 4SP hydraulic rubber hose consists of an inner tube, middle layer, four spiral wire reinforcements and cover. Inner tube is to transmit liquid under pressure and protect wire against corrosion while cover is to protect wire against abrasion, wire layer ( Ø 0.3-2.0 reinforcement) is the structure materials that providing reinforcement.
Inner Tube: Neoprene
Reinforcement: Four spiral layers of high tensile steel wire
Cover: Black neoprene blend that meets MT98 and GB/T 15907 Flame resistance
Application Standards: GB / T 10544 4SP, EN856 4SP, MT98 4SP.
Working Temperature: -40° C to +100° C
Application
The high pressure hydraulic spiral hoses are 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.
About us
We are the leading manufacturer specialized in designing and manufacturing
Different kinds of hydraulic & high-pressure rubber hose in China with the experience of more than 20 years, manufacturing according to the ISO9001: 2008, ISO/TS 29001 and API Q1. We help our customer develop special and quality hydraulic rubber hose for their needs.
We also produce other types of hydraulic hose, Please contact us if you have any question!
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