single bolt high strength  hose clamp

high strength 

Material:w1 w2 w4

Three material combinations available:

W1 •band, screw, and cap are made of galvanized iron.

W4 •band, screw, and cap are made of stainless steel

W2 •band,cap are made of stainless steel  screw is made of galvanized iron

Structure:swivel clamp

heavy duty hose clamp/High torque hose clamp is mainly used in automobiles, tractors, ships, gasoline engine, and so on each kind of mechanical device for oil, gas, hydraulic hose connector, various types of rubber tube interface must join parts fastening