China SAE 100R12 Hydraulic Hose Factory - High-Pressure Oil Resistant Rubber Hose Suppliers
|
|
|
|
|
|
|
|
|||||||
| I.D | R.O.D. | O.D | MAX W.P. | MIN B.P. | MIN B.R. | WEIGHT | |||||||
| mm | inch | Min | Max | Min | Max | Min | Max mm |
bar | psi | bar | psi | mm | kg/m |
| mm | mm | mm | mm | mm | |||||||||
| 10 | 3/8" | 9.3 | 10.1 | 16.6 | 17.8 | 19.5 | 21.0 | 276 | 4000 | 1104 | 16000 | 127 | 0.6 |
| 12 | 1/2" | 12.3 | 13.5 | 19.9 | 21.5 | 23.0 | 24.6 | 276 | 4000 | 1104 | 16000 | 178 | 0.8 |
| 16 | 5/8" | 15.5 | 16.7 | 23.8 | 25.4 | 26.6 | 28.8 | 276 | 4000 | 1104 | 16000 | 200 | 1.15 |
| 19 | 3/4" | 18.6 | 19.8 | 26.9 | 28.4 | 29.9 | 31.5 | 276 | 4000 | 1104 | 16000 | 240 | 1.25 |
| 25 | 1" | 25.0 | 26.4 | 34.1 | 35.7 | 36.8 | 39.2 | 276 | 4000 | 1104 | 16000 | 300 | 1.85 |
| 31 | 1 1/4" | 31.4 | 33.0 | 42.7 | 45.1 | 45.4 | 48.6 | 207 | 3000 | 828 | 12000 | 420 | 2.65 |
| 38 | 1 1/2" | 37.7 | 39.3 | 49.2 | 51.6 | 51.9 | 55.0 | 172 | 2500 | 688 | 10000 | 500 | 3.15 |
| 51 | 2" | 50.4 | 52.0 | 62.5 | 64.8 | 65.1 | 68.3 | 172 | 2500 | 688 | 10000 | 630 | 4.25 |
What is the range of Inside Diameters (I.D.) available?
The hose sizes range from an Inside Diameter (I.D.) of 10 mm (3/8 inch) up to 51 mm (2 inches) to accommodate various flow requirements.
What is the maximum working pressure for these hoses?
For sizes between 3/8" and 1", the maximum working pressure is 276 bar (4000 psi). For the larger 1 1/4" to 2" sizes, the maximum working pressure ranges from 207 bar (3000 psi) down to 172 bar (2500 psi).
How does the burst pressure compare to the working pressure?
These hoses feature a 4:1 safety factor. The Minimum Burst Pressure (MIN B.P.) is exactly four times the Maximum Working Pressure (MAX W.P.) across all listed sizes.
What is the minimum bend radius (MIN B.R.) for the 2" hose?
The minimum bend radius for the largest 51 mm (2") hose is 630 mm, ensuring safe installation without kinking or flow restriction.
How much does the hose weigh per meter?
Weight varies by size, starting from a lightweight 0.6 kg/m for the 10 mm (3/8") hose up to 4.25 kg/m for the heavy-duty 51 mm (2") hose.

