Single hole steel clamp with rubber 5/4"

Product detailed description

Clamping solutions are essential components in mechanical systems such as HVAC, plumbing, and industrial piping. Installers often work with a variety of pipe diameters and require secure and durable fastening methods. In residential, commercial and light industrial settings, these clamps are used to attach pipes to supports, brackets or structures. The design ensures that the clamp remains fixed under normal operational loads and allows for easy access during maintenance.

This clamp is suitable for use in environments where standard mechanical stresses occur and where thermal expansion and vibration are within acceptable limits. It is commonly found in applications involving hot and cold water supply lines, heating circuits and drainage systems. The choice of clamp depends on the pipe size, the type of installation and the required spacing between fixing points.

Technical parameters

Size	5/4 inch
External pipe diameter	40–45 mm
Arm length (a)	110 mm
Material	Galvanized steel, rubber
Weight	0.106 kg
EAN	5900308732410
Code	URG32
Brand	Hydroland

The 5/4 inch size refers to the nominal pipe size (NPS) and corresponds to an external diameter range of 40–45 mm. The 110 mm arm length provides sufficient reach for mounting on structural supports. These parameters are important when determining the suitability of the clamp for specific pipe dimensions and installation configurations.

Installation and connection

To install the clamp, position it around the pipe and align the single hole with a pre-drilled mounting point on a support beam or bracket. Secure using a bolt or screw through the hole. Ensure that the rubber seal is undamaged and seated correctly against the pipe surface to prevent movement or vibration. Check that the clamp is evenly tightened and does not distort the pipe shape. Common installation errors include using the wrong clamp size, failing to check for pipe ovality or misalignment, and over-tightening the fixing hardware which can cause deformation of the clamp body or the rubber seal. Always verify that the clamp is compatible with the pipe’s external diameter and that the fixing method is appropriate for the load conditions expected.

Compatibility and accessories

This clamp is typically used with pipes made from steel, copper or plastic materials that have an external diameter in the specified range. It is compatible with standard fixing hardware such as screws, bolts and nuts. For multi-pipe installations or larger systems, additional clamps may be needed to maintain even spacing and stability. Related products include multi-hole clamps, expansion joints and pipe hangers.

Technical background for designers

The clamp operates by providing lateral support to the pipe, preventing lateral displacement and reducing stress concentrations at the pipe-support interface. The galvanized steel construction offers corrosion resistance while the rubber seal absorbs minor vibrations and prevents direct metal-to-metal contact. The design allows for flexibility in installation but requires that the pipe route is planned to avoid excessive bending or torsion. Long-term performance is affected by exposure to corrosive environments, repeated vibration and improper tightening during installation.

Service and operation

During regular inspections, check the clamp for signs of wear, corrosion or loosening of the fixing hardware. Ensure that the rubber seal is intact and that the pipe remains aligned without sagging or misalignment. If the clamp shows any damage or deterioration, it should be replaced to maintain system integrity. There are no defined service intervals provided in the product documentation, so inspections should be carried out according to site-specific maintenance schedules.

Frequently asked questions

Can the clamp be used with plastic pipes?
Yes, provided the external diameter of the plastic pipe falls within the 40–45 mm range specified for this model.

What type of fixing hardware is recommended?
A bolt or screw that fits through the single hole in the clamp body is suitable. Use appropriate washers to distribute the load evenly.

Is it possible to use multiple clamps on a single pipe segment?
Yes, multiple clamps can be used to provide additional support, particularly in longer pipe runs or areas subject to higher mechanical stress.

Can the rubber seal be replaced separately?
There is no indication that the rubber seal is available as a separate replacement part. If damaged, the entire clamp should be replaced.