4 Pieces 550mm / 21.6inch Large Size Metal Stainless Steel Pipe Clamps Duct Clamps Hose Clamp Adjustable Ducting Clamps for Securing Hoses and Pipes Tube

Description

Premium Stainless Steel Worm Gear Duct Clamps. Give You a 5-Star reliable smart tools improvement. Big stainless steel hose clamps have all stainless steel band, housing and screw. Great quality provides resistance to corrosion. Large fuel line hose clamps are flexible and ductile with wide adjustable diameter size range. A worm gear mechanism adjusts the clamp’s diameter to precisely apply sealing pressure. Metal hose clamps attach hoses for fitting hoses in confined spaces to prevent flow leakage. Easy to tighten or loosen for easy installation. Steel hose clamps are widely used in industrial, automotive, electronic or home applications. They provide a great secure in hoses, pipe, cable, tube, fuel lines etc even in water salt circumstance. Specification: Material: stainless steel material. Hose clamp width: 12mm/0.47 inch. Hose clamp diameter size range: 250mm - 550mm/9.8 - 21.6 inch Package includes: 4 x 21.6inch Stainless Steel Duct Clamps. Note: Size are for hose DIAMETER, not for circumference. Review: We use these clips around our factory for attaching extraction ducting to the fixed pipework. These clips are just the ticket and 550mm is a big clip and it easily fits our 500mm diameter ducting. The stainless steel used is decent quality even if it is 304 grade (not stated in description) and after a couple of weeks in use I've found them to be pretty resistant to the chemicals we use. My only worry was the quality of the screw thread adjusters but they nipped up nicely without slipping or stripping the threads. Verdict: Good value at just over £3 each. Review: Jubilee style clips for large diameter ducts etc. Very good quality stainless steel that can be trimmed to suit the work. Great value.