W1: Band, housing and screw are zinc plated steel.
W4: Band, housing and screw are AISI 301SS/304SS.
Band width: 9.7mm, 11.7mm
* Has different housing: welding housing, green & blue housing, riveting housing.
* Without welding housing design.
* Has different colors: green and blue.
* Low free torque, high breaking torque.
* Volt-endurance; torque balance; large adjustment range.
* Corrosion resistant and protect rubber surface from damage.
If you're looking for the B TYPE HOSE CLAMP, welcome to wholesale the product from our factory. As one of the leading manufacturers and suppliers in China, we will offer you the best service and fast delivery. Now, check the quotation with our seller.