High-Pressure SAE 100 R16 Hydraulic Rubber Hose - China Suppliers & Factory for Petroleum and Water Fluids
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| I.D | R.O.D | O.D | MAX W.P. | MIN B.P | MIN B.R | WEIGHT | |||||
| metric | Dash | Min | Max | Max | Max | bar | psi | bar | psi | mm | kg/m |
| mm | mm | mm | mm | mm | |||||||
| 6.3 | 4 | 6.2 | 7.0 | 12.3 | 14.4 | 345 | 5000 | 1380 | 20015 | 50 | 0.29 |
| 8.0 | 5 | 7.7 | 8.5 | 13.3 | 15.7 | 293 | 4250 | 1172 | 16998 | 55 | 0.36 |
| 10.0 | 6 | 9.3 | 10.1 | 15.8 | 18.8 | 276 | 4000 | 1100 | 15954 | 65 | 0.44 |
| 12.5 | 8 | 12.3 | 13.5 | 19.1 | 21.9 | 241 | 3495 | 970 | 14068 | 90 | 0.54 |
| 16.0 | 10 | 15.5 | 16.7 | 22.4 | 25.4 | 190 | 2755 | 760 | 11022 | 100 | 0.64 |
| 19.0 | 12 | 18.6 | 19.8 | 26.2 | 28.9 | 155 | 2248 | 620 | 8992 | 120 | 0.87 |
| 25.0 | 16 | 25.0 | 26.4 | 34.0 | 36.5 | 138 | 2000 | 550 | 7977 | 150 | 1.25 |
| 31.5 | 20 | 31.4 | 33.0 | 41.9 | 44.3 | 112 | 1625 | 448 | 6497 | 210 | 1.66 |
What does "I.D." represent in these hose specifications?
"I.D." stands for Inner Diameter. In the table, it is specified in metric millimeters (mm) alongside the standard Dash size (for example, a 6.3 mm inner diameter corresponds to a Dash 4 size).
What is the difference between MAX W.P. and MIN B.P.?
MAX W.P. (Maximum Working Pressure) is the maximum pressure at which the hose can safely operate. MIN B.P. (Minimum Burst Pressure) is the physical pressure limit at which the hose will rupture. The burst pressure is typically designed with a safety factor of 4 times the working pressure.
How does the Minimum Bend Radius (MIN B.R.) affect installation?
The Minimum Bend Radius (MIN B.R.) indicates the tightest curve the hose can make without kinking or restricting flow. For example, the 6.3 mm hose has a MIN B.R. of 50 mm, whereas the larger 31.5 mm hose requires a minimum bend radius of 210 mm.
Are pressure limits provided in multiple units?
Yes, both Maximum Working Pressure and Minimum Burst Pressure are specified in both bar and psi (pounds per square inch) to accommodate different global engineering standards.
How does the weight scale across different hose sizes?
The weight scales proportionally with the diameter and reinforcement layers of the hose. It starts at 0.29 kg/m for the 6.3 mm (Dash 4) hose and goes up to 1.66 kg/m for the 31.5 mm (Dash 20) hose.

