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Technical Specification
PRODUCT NUMBER HGZ50BGHGZ50BPHGZ45RPHGZ55RP
Material Mild steel zinc platedMild steel zinc platedMild steel zinc platedMild steel zinc plated
Clamping Range 35-50mm35-50mm35-45mm40-55mm
Clip Type Worm driveWorm driveWorm driveWorm drive
Format Single sizeSingle sizeSingle sizeSingle size
Pack Qty 5101010

Q 1. How do I know whether the HGZ50RP will fit my hose?

A. It adjusts between 35-50mm. Measure the outside diameter of your hose when fitted over its pipe or fitting - if that measurement falls within 35-50mm, this clip fits. JCS clips offer a larger adjustment range per size than typical nut-and-bolt clamps. In imperial terms that is roughly 1 3/8 to 1 15/16 in, covering common 1 1/2 and 1 3/4 in hose sizes.

Q 2. What torque should the HGZ50RP be tightened to?

A. JCS recommends 6.0 Nm (54 lb-in) for this size. Position the clip centrally over the hose barb and tighten incrementally to that torque - over-tightening can damage the hose.

Q 3. How well does the zinc plating resist corrosion?

A. JCS electro zinc plates and passivates the mild steel band after it is cut to size, so even the cut edges carry coating - and the finish is tested to EN9227. That suits dry and general duty; once salt or standing moisture is involved, the stainless range is the correct specification.

Q 4. Is a zinc plated clip OK for marine use?

A. JCS advises against zinc plated clips in marine conditions, where they can corrode or seize. For boats and other saltwater environments use Hi-Grip Stainless, which is 18/8 marine-quality 304 stainless steel with Lloyd's Register Type Approval.

Q 5. What are these clips used for?

A. The zinc plated Hi-Grip is JCS's general purpose worm drive clip for domestic, automotive and industrial hose connections in non-corrosive environments. JCS clips are used across the automotive sector and by leading agricultural machinery manufacturers.

Q 6. Will vibration loosen this clip?

A. JCS designs against it: the hex screw is cold-headed and work-hardened with rolled threads, so it holds its setting and will not round off. On high-vibration equipment, JCS's guidance is to recheck the clip after service to keep the seal intact.

Q 7. What does the HGZ50RP pack contain?

A. This is a pack of 10 clips, all 35-50mm adjustment range. Other pack formats of the same clip are listed separately.

Q 8. When will my order be dispatched?

A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.

Q 9. Can I ask questions about this product before ordering?

A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.

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