10 Questions You Should to Know about 40mm pipe clips

07 Apr.,2025

 

Everything You Need To Know About Pipe Clamps - RS Components

What are pipe clamps?

Pipe clamps - often referred to as pipe clips or sometimes saddle clamps are relatively simple fittings widely used in many DIY/installation settings. They’re one of the various types of channel support system, most commonly found in plumbing, heating, drainage and electrical work.

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Pipe clamps are circular or semicircular brackets, sometimes incorporating a spring clip or ‘bossed’ system, that - when chosen correctly - fit snugly around the conduit, cables or tubing you’re installing. The clip then screws or bolts (either directly or via a hanger bracket) to whichever wall or surface you’re running the pipe along, be it wood, tiling, plaster or masonry. The tubing is thus held securely in place and supported over the full length of its run, ensuring a reliable and fuss-free mounting solution.

In any number of scenarios where you might want to affix, support and restrain pipes, tubing or cables along walls and under ledges, you shouldn’t have a problem finding the right size and style of pipe clamps on sale to handle the job perfectly - as long as you know what you’re looking for, that is!

How do pipe clamps work?

We know the basics of what they are, but how do pipe clamps work exactly? Well, that depends very much on the job you want them to do.

Pipe clips and clamps come in a wide range of sizes and diameters. They’re made from various materials ranging from plastic to copper, stainless steel, brass and chrome, and are available in numerous different bracketing and mounting options (single-screw, two-screw or three-screw, bolt-down, clip-in, and so on). They work very simply by encircling lengths of tubing or cable while affixed to walls or structures, holding conduit firmly in place wherever you need it to go.

Pipe clips usually come in either gripping (anchor) or non-gripping (saddle/guide) configurations, depending on how tightly you want the conduit to be fixed in place. Note that in some applications, allowing a little room for movement - whether thermal, mechanical or otherwise - is beneficial.

The best choice of pipe clamp for the job will usually depend on a handful of key questions - in no particular order, the most important of these tend to be:

      • what are you mounting?

      • where are you mounting it?

      • what diameter and spacing do you need to achieve proper support across the full run?

What are pipe clamps used for?

Pipe clamps are found in all manner of household, industrial and outdoor settings. They’re used as an efficient and tidy way to restrain, secure and guide tubing or conduit for a range of plumbing, heating and electrical purposes. Pipe clips in the UK are sold in a wide variety of materials, finishes and styles to suit jobs from concealing thin cables to supporting heavy-gauge wastewater disposal systems.

Pipe clamps for plumbing

Plumbing pipe clamps are among the most common types, used all over households and workspaces to secure/support varying diameters of pipeline neatly and safely in place.

The main trick to getting plumbers clamps right is knowing which diameter, grip type and material to choose for which type of water or drainage pipe. We’ll look more closely at the numerous options available for pipe clips in plumbing applications over the coming sections of this guide.

Pipe clamps for drains

Drain pipe clamps, sometimes called gutter clips or brackets, can include fixtures for securing wastewater conduit as part of an interior plumbing and drainage system, as well as the familiar UPVC rainwater collection channels affixed to the fascia boards of most exterior roofing. Both types require brackets and clips to support ductwork, albeit of very different types and functions.

Just like in central plumbing applications, selecting the right drain pipe clips for the job is a matter of knowing exactly which diameter and shape of clip you need to hold your wastewater pipework firmly in place.

Pipe clamps for wood

You’ll frequently see pipe clamps mentioned in a carpentry or joinery context - which can be somewhat confusing, as they serve an entirely different purpose here! A pipe clamp for wood generally refers to a type of wide, freestanding and fully adjustable vice clamp, most often used for holding multiple boards together to achieve a stronger join during edge glueing.

However, woodworking pipe clamps work on much the same principle as any other pipe clip: you need to select the right diameter, style and material of clips to fit around the pipe, otherwise, it won’t be able to provide a secure enough grip to lock those end-joints in place.

Which pipe clamp materials are best for which jobs?

There are almost as many different materials used for pipe clamps as there are varying diameters and mounting systems for them. Below you’ll find a few of the more common materials used, and some examples of which is best suited to what sorts of application.


What are stainless steel pipe clamps best for?

Stainless steel pipe clamps are ideal when used in any setting where they could be exposed to moisture corrosion, oxidation or similarly harsh environmental conditions.

The enhanced rigidity and resistance of stainless steel pipe clips to these (and most other) causes of discolouration or structural degradation make them a reliable and long-lasting heavy-duty option.

There are some elements that can cause long-term issues for stainless steel clamps - notably prolonged exposure to salts and other trace minerals - but on the whole, they’re a great choice for a wide range of demanding indoor and outdoor uses.


What are plastic pipe clamps best for?

Plastic pipe clips are a great option in many scenarios where a degree of flexibility is required - such as for lighter-gauge cabling runs that might need to be removed and replaced at various times - or where the rigidity and sturdiness of metal fixtures is overkill for the type of conduit being supported.

In various outdoor applications, plastic clips are widely used for their moisture resistance and a range of other hard-wearing qualities. Most modern gutter clips, for example, tend to be available in PP/uPVC plastic or similar, which is broadly resistant (after treatment) to a range of potential hazards such as electrical conductivity, thermal shock and UV discolouration.

Plastic pipe clamps are also handy for blending more seamlessly with typical household decor or painted walls, making them less obtrusive when used in full view. Small plastic clips are often semicircular or U-shaped, and designed to bend open so as to gently cradle (rather than fully encircle and lock in place) the tubing or cable runs they’re supporting.


What are copper pipe clamps best for?

Copper pipe clamps, much like copper tubing itself, are excellent for use in indoor plumbing systems. Although known as a comparatively malleable metal, most copper used in plumbing systems is relatively rigid, doesn’t react with water, and remains neutral and non-toxic over many years of extended use in plumbing systems.

Copper pipe clips won’t corrode on exposure to any residual moisture, so they stay looking good for decades on end, and they’re generally prized for a pleasing aesthetic quality even when used in exposed piping and ductwork. Excellent thermal properties - particularly in terms of dealing with continual expansion and contraction - further contribute to their longevity in hot and cold water systems.


What are brass pipe clamps best for?

Brass pipe clamps are often used when an element of decorative appeal is required, but they’re also just as hard-wearing in many plumbing applications as copper is (after all, it’s an alloy of copper and zinc).

Like copper, brass pipe fittings and pipe clips don’t rust or discolour even after long-term exposure to water, and they’re resistant to attacks from pH shift, salts and other trace minerals. In addition, brass has similarly good thermal ductility and conductivity for extended lifetime performance and economy and is also fire resistant.


What are chrome pipe clamps best for?

Chrome and chrome-plated pipe clips are used in many of the same sorts of environment that stainless steel would be - again, their general resistance to corrosion and other frequent culprits in all-round weathering and degradation make chrome pipe clamps a solid choice for most indoor and outdoor uses.

Chrome remains one of the most popular aesthetic choices for any pipe clamps being used in high visibility areas in and around the home.

As with all plated metals, the quality and thickness of the plating layers are what determines the longevity and resistance of the fixture. Thinner coatings will be at higher risk of developing defects and bubbling when exposed to harsh environments for extended periods, whereas high-quality chrome plating can last even longer than stainless steel under similar conditions.

Pipe Clamps - CLAMPIA

Pipe clipand clamps attach pipes to walls, ceilings and floors. Plastic, copper, stainless steel, brass, and chrome are just a few of the materials used to make them. Every material has advantages and disadvantages, so it’s vital to pick the best one for the task.

  • Carbon Steel

Carbon steel is the most popular material for pipe clamps. It is strong and durable, making it ideal for heavy-duty applications. However, it is also susceptible to corrosion, so choosing a clamp with a rust-resistant finish is important.

  • Stainless Steel

Stainless steel is strong and durable, making it ideal for use in a pipe clamp. It is also resistant to rust and corrosion, which is important in an environment where pipes are constantly exposed to moisture.

  • Aluminum

Aluminum is a popular metal for construction and manufacturing due to its strength, light weight, and resistance to corrosion. Aluminum is also a heat and electricity conductor, making it suitable for use in a variety of applications. For these reasons, aluminum is an excellent choice for pipe clamps and other industrial applications.

  • Plastic

You need a material that is easy to work with and won’t damage your pipes. That’s why plastic is the perfect material for pipe clamps.

Plastic is strong enough to handle even the most strenuous jobs but is also lightweight and easy to maneuver.

Plus, plastic is non-conductive, so that it won’t cause any damage to your pipes.

  • Copper

Copper is strong and durable yet flexible enough to allow a tight fit. It is also resistant to corrosion and won’t tarnish over time.

In addition, copper is an excellent conductor of heat, making it ideal for use in hot water lines. For these reasons, copper is the material of choice for many plumbing applications.

  • Brass

Brass is a good choice for high-pressure applications because it is both strong and long-lasting. It’s also resistant to corrosion, which is vital if you work in an environment with dampness or chemicals.

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  • Alloy Steel

Alloy steel is ideal for heavy-duty applications because it’s strong and durable. It’s also resistant to corrosion and works well in damp or wet environments.

However, alloy steel is also susceptible to damage from impact, so it is important to choose a clamp designed to withstand the forces that will be applied to it. An alloy steel pipe clamp can provide years of reliable service with proper care.

  • Chrome/Chrome-Plated pipe clamps, etc

The chrome and chrome-plated are very durable and resistant to corrosion. They also have a very high shine, giving your project a professional look. However, they can be components, so if you’re working on a budget, you may want to consider other options.

uPVC waste pipe clips are usually a good option for connecting waste pipes from various high-throughput household or commercial equipment, particularly when an excessively long run to outside drainage makes the 40mm diameter conduit a less suitable choice than usual. These installations will most frequently be constructed of uPVC or similar plastics.

Deciding Size of Pipe Clamps

The size of a pipe clamp is determined by:

  • Pipe outside diameter

The outer diameter of metallic pipes is fixed, so clamps are chosen based on the pipe’s OD. Plastic pipes may differ from manufacturer to manufacturer, influencing the selection of piping clamps.

  • Special Consideration

It’s possible to use clamps on pipe insulation in some situations safely, but when doing so, you must consider the thickness of the insulation.

How to Use Metal Pipe Clamps

Pipe clamps come in various designs, but they’re commonly used to connect pipes. You can connect two pipes using pipe clamps in several ways. There are many ways to use pipe clamps to help strengthen your pipes. Here are some examples:

Metal Clamps as Hangers

It’s key to hang pipes from above when working with them so they are out of the way and you can easily access them. Metal clamps do this perfectly.

You can easily and securely hang your pipes from any overhead structure by pairing your clamps with hangers. This is an excellent method for keeping your workspace clean and organized. Plus, it helps you avoid potential accidents. So next time you work with pipes, make sure to use metal clamps to keep them safely out of the way.

Metal Clamps as Elevators

Another popular use is to lift pipes up with them. When you combine clamps with pipe shoes, you may lift pipes off the ground or other surfaces. This is a simple method to raise and safeguard horizontal pipe runs.

This can be especially helpful in preventing damage to pipes buried underground or otherwise difficult to access. In addition, using clamps as elevators can make it easier to install new pipes or repair existing ones. So next time you need to elevate a pipe, don’t forget the power of metal clamps.

Metal Clamps as Vertical or Horizontal Supports

Metal clamps provide a fundamental level of support for your pipes, ensuring they remain securely in place. Whether your pipes are arranged in a vertical or horizontal configuration, metal clamps can be attached to surrounding support structures to provide the stability your pipes need.

In addition to helping prevent accidental damage, metal clamps make it easier to install and remove pipes for maintenance or repair.

Pipes require proper support, so pipe hangers are key to any pipe-related installation. When it comes time to select metal clamps for your project, be sure to choose a reputable brand – Clampia, that offers a variety of sizes and styles to suit your needs. With the right metal clamp, you can rest assured that your pipes will remain securely in place.

What Benefits Do Metal Pipe Clamps Bring to Your Pipe System?

How can metal pipe clamps help your piping system endure the test of time? They offer a variety of services, including protection and improvement. Here are some prevalent benefits of pipe clamps:

  • Elevate Pipes

Having your pipes elevated by using metal pipe clamps can help you avoid having disasters in the first place. Water expands and puts pressure on a pipe when it freezes inside it. The pressure is too much for some pipes to handle, which is why they burst.

When pipes are resting on a hard surface and are clamped down, it takes away the chance of the pipes being able to move and rub against the surface. Another way to avoid water from leaking out of gaps is to fill the cracks with epoxy resin or putty, as well.

In addition, using metal pipe clamps can help to reduce the noise that often comes from banging pipes. Banging pipes are typically caused when the water pressure changes or when water flow is shut off quickly. When you use these clamps, you can eliminate this issue.

This is a must-do maintenance task. It not only helps your plumbing system function more efficiently, but it also gives you piece of mind knowing that it’s been properly maintained.

  • Suspend Pipes

Any good pipe system needs support. Metal pipe clamps provide that support in various ways, depending on the design of the clamp. Some clamps function as beam clamps, resting on an I-beam or other structural element to support the weight of the pipes.

Other clamps, known as pipe saddles, fit around the circumference of the pipes and bolt to a support surface. This is ideal for attaching pipes to walls or ceilings.

Finally, some pipe clamps function as roller supports. Not only do these support the weight of the pipe, but they also allow it to roll freely; making them ideal for mobile applications such as construction site trailers. No matter your needs, a metal pipe clamp can provide the right level of support.

  • Protect Pipes from the Elements

Pipe clamps provide that extra protection your pipes need in harsh outdoor environments. They keep your pipes secure and prevent them from contacting corrosive liquids or grime.

They also protect your pipes from inclement weather, ensuring they won’t come crashing down in strong winds or heavy rains.

In short, pipe clamps are an essential part of any pipe system that is exposed to the elements. By investing in quality pipe clamps, you can extend the life of your pipes and protect your investment.

  • Cut Down Vibration Damage

Metal pipe clamps improve your pipe system by reducing vibration damage. Unanchored pipes can be banged against other objects, wearing down the pipe. Metal clamps help to reduce this by holding the pipe in place.

By absorbing and dissipating the energy of the vibrations, metal pipe clamps can extend the life of your pipes and prevent costly repairs. In addition, metal pipe clamps can also reduce noise levels, making your piping system more efficient and effective. As a result, metal pipe clamps are an essential part of any high-performance piping system.

How to Install Metal Pipe Clamps

Before using your new metal pipe clamp, ensure it is installed correctly. Pipes that are not properly supported can break and cause extensive damage. Here are a few things to keep in mind when installing your clamp:

Pay attention to the metals you’re using.

It’s critical to pay attention to the metals you’re employing before you begin utilizing your metal pipe clamps. Not all metals get along well. Galvanic corrosion can occur if the metal in your pipe clamps isn’t suitable with your pipes.

That’s why it’s important to consult a Pipe Clamp Compatibility Chart before you start your project.

Double-check your support spacing.

Before beginning your project, be sure to take some time to double-check the support spacing. This will ensure that your pipe clamps are properly spaced out and avoid any potential problems down the line. If your clamps aren’t properly spaced, it can cause the pipes to sag in between them.

This can then lead to corrosive pooling or put extra pressure on runs of pipe which can cause serious damage. By taking the time to do this simple check, you can save yourself a lot of hassle and potential headaches.

Tighten clamps with care.

Pipe clamps are secured with nuts and bolts, and they should be handled with care. If you tighten them too much, you risk stripping the bolts, and if you don’t tighten them enough, pipes may hit your clamps and cause damage.

To avoid this, always use a torque wrench when tightening clamps. When correctly installed, metal pipe clamps will provide a secure and reliable hold on your pipes, making them an essential part of any plumbing job.

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