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By certification 
Application
This hose is suitable for making holes for pre-stressed or stressed parts of bridge construction engineering.
Characteristic
The hose made of special technology with a longer length, can be used for wide-ranging. The exterior surface is smooth, so its friction force is smaller when pulled. The rubber layers are wearable, tearing-resisting, good in tensile strength and elasticity, small deformation and long lifespan.
Main technical parameters
| ID (mm) | Layers of fabric |
Working pressure (Mpa) |
OD (mm) |
Length (L) |
||
Nominal size |
Tolerance |
Size |
Tolerance |
|||
32 |
±1.2 |
8 |
49(500) |
60 |
±2 |
2000 |
