Tyre Company
Type 904 Wire Braided Hydraulic Rubber Hose for General Purpose
Structure: Consists of synthetic rubber tube, 1 to 2 layers of wire braided reinforcements, and synthetic rubber cover.
Application: Used to transport petroleum- or water-based fluids in the hydraulic support of coal mine.
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product description
Working Temperature Range:
–40°C to +100°C
Standard:
GB/T 3683-2013
Specifications:
One Layer of Wire Braided Reinforcement
| Size | I.D | W.D | O.D | Cover Thickness | W.P | P.P | B.P | B.R | W.T | |||
| In | Min | Max | Min | Max | Max | Min | Max | MPa | MPa | MPa | mm | kg/m |
| 3/16-1 | 4.6 | 5.4 | 9.0 | 10.0 | 12.5 | 0.8 | 1.5 | 25.0 | 50.0 | 100 | 90 | 0.22 |
| 1/4-1 | 6.2 | 7.0 | 10.6 | 11.6 | 14.1 | 0.8 | 1.5 | 22.5 | 45.0 | 90.0 | 100 | 0.25 |
| 5/16-1 | 7.7 | 8.5 | 12.1 | 13.3 | 15.7 | 0.8 | 1.5 | 21.5 | 43.0 | 85.0 | 115 | 0.31 |
| 3/8-1 | 9.3 | 10.1 | 14.5 | 15.7 | 18.1 | 0.8 | 1.5 | 18.0 | 36.0 | 72.0 | 130 | 0.36 |
| 1/2-1 | 12.3 | 13.5 | 17.5 | 19.0 | 21.4 | 0.8 | 1.5 | 16.0 | 32.0 | 64.0 | 180 | 0.45 |
| 5/8-1 | 15.5 | 16.7 | 20.6 | 22.2 | 24.5 | 0.8 | 1.5 | 13.0 | 26.0 | 52.0 | 200 | 0.52 |
| 3/4-R1 | 18.6 | 19.8 | 24.6 | 26.2 | 28.5 | 0.8 | 1.5 | 10.5 | 21.0 | 42.0 | 240 | 0.65 |
| 1-1 | 25.0 | 26.4 | 32.5 | 34.1 | 36.6 | 0.8 | 1.5 | 8.8 | 17.5 | 35.0 | 300 | 0.91 |
| 1-1/4-1 | 31.4 | 33.0 | 39.3 | 41.7 | 44.8 | 1.0 | 2.0 | 6.3 | 13.0 | 25.0 | 420 | 1.30 |
| 1-1/2-1 | 37.7 | 39.3 | 45.6 | 48.0 | 52.1 | 1.3 | 2.5 | 5.0 | 10.0 | 20.0 | 500 | 1.70 |
| 2-1 | 50.4 | 52 | 58.7 | 61.7 | 65.5 | 1.3 | 2.5 | 4.0 | 8.0 | 8.0 | 630 | 2.00 |
Two Layers of Wire Braided Reinforcements
| Size | I.D | W.D | O.D | Cover Thickness | W.P | P.P | B.P | B.R | W.T | |||
| In | Min | Max | Min | Max | Max | Min | Max | MPa | MPa | MPa | mm | kg/m |
| 3/16-2 | 4.6 | 5.4 | 10.6 | 11.6 | 14.1 | 0.8 | 1.5 | 41.5 | 83.0 | 166.0 | 90 | 0.32 |
| 1/4-2 | 6.1 | 7.0 | 12.1 | 13.3 | 15.7 | 0.8 | 1.5 | 40.0 | 80.0 | 160.0 | 100 | 0.36 |
| 5/16-2 | 7.7 | 8.5 | 13.7 | 14.9 | 17.3 | 0.8 | 1.5 | 35.0 | 70.0 | 140.0 | 115 | 0.45 |
| 3/8-2 | 9.3 | 10.1 | 16.1 | 17.3 | 19.7 | 0.8 | 1.5 | 33.0 | 66.0 | 132.0 | 130 | 0.54 |
| 1/2-2 | 12.3 | 13.5 | 19.0 | 20.6 | 23.0 | 0.8 | 1.5 | 27.5 | 55.0 | 110.0 | 180 | 0.65 |
| 5/8-2 | 15.5 | 16.7 | 22.2 | 23.8 | 26.2 | 0.8 | 1.5 | 25.0 | 50.0 | 100.0 | 200 | 0.80 |
| 3/4-2 | 18.6 | 19.8 | 26.2 | 27.8 | 30.1 | 0.8 | 1.5 | 21.5 | 43.0 | 85.0 | 240 | 0.94 |
| 1-2 | 25.0 | 26.4 | 34.1 | 35.7 | 38.9 | 0.8 | 1.5 | 16.5 | 33.0 | 65.0 | 300 | 1.35 |
| 1-1/4-2 | 31.4 | 33.0 | 43.3 | 45.7 | 49.5 | 1.0 | 2.0 | 12.5 | 25.0 | 50.0 | 420 | 2.15 |
| 1-1/2-2 | 37.7 | 39.3 | 49.6 | 52.0 | 55.9 | 1.3 | 2.5 | 9.0 | 18.0 | 36.0 | 500 | 2.65 |
| 2-2 | 50.4 | 52.0 | 62.3 | 64.7 | 68.6 | 1.3 | 2.5 | 8.0 | 16.0 | 32.0 | 630 | 3.42 |
