1. The inner rubber layer has good abrasion resistance, and the outer rubber layer has good anti-aging and anti-wear properties. The burst pressure of the hose is not less than four times the working pressure.
2. The inner diameter, outer diameter, working pressure and blasting pressure of blasting hose can be customized according to customer's requirements. The maximum diameter can reach 500 mm and the maximum length can be 100 meters.
3. according to the actual needs of production armored hose.
Inside Diameter（mm） | Outside Diameter（mm） | Working pressure Mpa（Kgf/cm3 | layer | Basic length | The maximum length max（M） | |||
size | tolerance | size | tolerance | M | tolerance | |||
13 | ±0.8 | 28 | ±0.8 | 0.63（6.3） | 4 | 20 | ±200 | 60 |
16 | ±0.8 | 30 | ±0.8 | 0.63（6.3） | 4 | 20 | ±200 | 60 |
19 | ±0.8 | 35 | ±0.8 | 0.63（6.3） | 4 | 20 | ±200 | 60 |
22 | ±0.8 | 37 | ±0.8 | 0.63（6.3） | 4 | 20 | ±200 | 60 |
25 | ±0.8 | 40 | ±0.8 | 0.63（6.3） | 4 | 20 | ±200 | 60 |
32 | ±1.2 | 50 | ±1.2 | 0.63（6.3） | 4 | 20 | ±200 | 60 |
38 | ±1.2 | 56 | ±1.2 | 0.63（6.3） | 4 | 20 | ±200 | 60 |
45 | ±1.2 | 63 | ±1.2 | 0.63（6.3） | 4 | 20 | ±200 | 40 |
51 | ±1.2 | 70 | ±1.2 | 0.63（6.3） | 4 | 20 | ±200 | 40 |
64 | ±1.5 | 82 | ±1.5 | 0.63（6.3） | 4 | 20 | ±200 | 40 |
76 | ±1.5 | 95 | ±1.5 | 0.63（6.3） | 4 | 20 | ±200 | 40 |