Application This hose is suitable for making holes for pre-stressed or stressed parts of bridge construction engineering.? ??CharacteristicThe 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 fabricWorking pressure (Mpa)OD (mm)Length (L) ? ? ? ? ? ?mmNominal sizeToleranceSizeTolerance32±1.2849(500)60±22000
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