Here you will find a range of FAQ's relating to Key Clamps (sometimes called "tube clamps" or "pipe clamps") - as always if you don't find what you need on the website feel free to contact us.

A key clamp, also known as a tube clamp or pipe clamp, is a type of fitting used to connect and construct structures using metal tubing or pipes. It consists of a clamp and a set screw that tightens to secure the tube or pipe in place.

The term "key" in key clamp refers to the Allen key or hex key used to tighten the set screw, securing the tube or pipe within the clamp. This mechanism allows for a strong and stable connection without the need for welding or specialised tools.

Key clamps are known for their versatility and ease of use. They are utilised in a wide range of applications across various industries for constructing structures like handrails, guardrails, safety barriers, shelving units, playground equipment, exhibition stands, shop fittings, and more.

Key clamps are used in a wide range of applications, including constructing handrails, safety barriers, guardrails, shelving units, playground equipment, exhibition stands, and shop fittings.

Yes, key clamps are easy to install. They require only a set screw and an Allen key to secure the tubes in place, making the assembly process quick and straightforward. 

Yes, key clamps can be used in both indoor and outdoor applications. They are available in a galvanised finish that provides corrosion resistance, making them suitable for various environments.

Yes, key clamps are modular, allowing for easy assembly and disassembly. This modularity offers flexibility in design, alterations, and extensions of structures.

Key clamp fittings are a type of modular pipe fitting designed to connect steel tubing or pipes without the need for welding, threading, or specialised tools. These fittings utilise a set screw to securely clamp the tubing, creating a strong and durable connection.

Key Clamp fittings are widely used in construction, particularly for building safety barriers, handrails, guardrails, and various other structural applications. They provide a versatile and easy-to-install solution for creating sturdy structures, allowing for flexibility in design and adjustments as needed. Key Clamp fittings are known for their simplicity, reliability, and adaptability, making them a popular choice in the construction industry.

Powder coating involves applying a dry powder to the key clamps and then curing it under heat. This process creates a durable and protective layer on the metal surface, enhancing its appearance, providing corrosion resistance, and extending the product's lifespan.

Key clamps come in various sizes to accommodate different pipe or tube diameters. Common sizes range from approximately 19mm (3/4 inch) to 60mm (2 inches) in diameter. These sizes correspond to standard pipe sizes and allow for versatile applications in constructing handrails, guardrails, and frameworks.

The exact sizes available of key clamps are:

For more info view our Key Clamp Size Guide.

Key clamp fittings, also known as tube clamps or pipe clamps, are components used in the construction of various structures and frameworks. They are designed to join and secure metal tubes or pipes together, allowing for the assembly of handrails, safety barriers, shelving units, playground equipment, and other structures.

These fittings come in a wide range of shapes and sizes to accommodate different pipe diameters and design requirements. Key clamp fittings have a unique design featuring set screws that, when tightened, securely grip the tubing without the need for welding or specialised tools. The set screws are tightened using an Allen key, which is where the name "key clamp" originates.

The strength of key clamp fittings depends on several factors, including the material they are made from, the design and size of the fittings, and how they are installed. Generally, key clamp fittings are known for their robustness and ability to provide strong and reliable connections when used correctly.

It's important to note that key clamp fittings are commonly used in applications where they are subjected to various loads and forces, such as handrails and safety barriers. To ensure the structural integrity of a project, it's advisable to consult with a structural engineer or follow industry standards and guidelines when designing and installing key clamp structures.

Key clamps come in a variety of angles to accommodate different design needs. Common angles include 90 degrees (right angle), 45 degrees, and adjustable angles that allow for flexibility in creating structures with the desired inclinations or bends.

Here are some common angles for key clamp fittings:

90-Degree Key Clamps: These fittings form a right angle (90 degrees) and are commonly used to create perpendicular joints, such as for constructing square frames or rectangular structures.

45-Degree Key Clamps: These fittings form a 45-degree angle and are useful for creating diagonal or slanted connections, often used in inclined handrails or sloping structures.

Adjustable Key Clamps: Some key clamps are designed with an adjustable feature, allowing for a range of angles. These fittings provide versatility in design and can accommodate a variety of angles as needed for the specific application.

The choice of angle depends on the design requirements and the intended application of the structure being constructed. Key clamps with various angles offer flexibility in creating a wide range of structures, including handrails, guardrails, shelving units, playground equipment, and more.

Key clamps, also known as tube clamps or pipe clamps, are typically made from two main materials: malleable iron and aluminium. The choice of material depends on factors such as the intended application, environment, and desired properties of the key clamps.

Malleable iron key clamps are strong, durable, and well-suited for heavy-duty applications. They offer excellent strength and are resistant to wear and tear. Malleable iron key clamps are often used in industrial and construction settings where strength and durability are crucial.

They are typically coated with a protective finish to enhance corrosion resistance, such as hot-dip galvanising.

Aluminium key clamps are lighter in weight compared to malleable iron, making them ideal for applications where weight is a consideration. They are corrosion-resistant due to the natural oxide layer that forms on the surface of aluminium, providing protection against the elements.

Aluminium key clamps are commonly used in outdoor environments, including outdoor handrails, guardrails, and other structures.

Both materials offer advantages, and the choice between them depends on the specific requirements of the project. In addition to the base materials, key clamps may also have protective coatings or finishes such as powder coating, which adds an extra layer of protection against corrosion and can provide a decorative finish in various colours.

Yes, key clamps are ideal for temporary structures due to their modularity and ease of assembly. They can be easily dismantled and reassembled as needed.

Yes, key clamps are reusable and can be repurposed for different projects. Their modularity allows for disassembly and reassembly of new structures.

The cost of key clamp handrails can vary based on several factors, including the supplier, the type of metal used, design complexity, and additional features. On average, the cost can range from £10 to £30 per meter, but obtaining specific quotes from suppliers for the most accurate pricing is advisable.

Key clamp handrails, also known as tube clamp handrails, refer to a type of handrail system commonly used in construction and safety applications. These handrails are constructed using key clamp fittings, which are mechanical pipe connectors that allow for the easy assembly of tubular structures like handrails, guardrails, and other safety barriers.

Yes, key clamps can be designed to comply with safety regulations. Rounded edges, appropriate spacing, and secure fastenings are key safety features.

Absolutely, key clamps can be used for custom designs. They offer flexibility in creating tailored structures based on specific design requirements and preferences.

Key clamps eliminate the need for welding, reducing costs, time, and safety concerns associated with welding. They offer a quicker, simpler, and more versatile assembly process.

Key clamps typically require minimal maintenance. Regular inspections for any signs of wear or corrosion and occasional cleaning is advisable to ensure performance and longevity.

Yes, key clamps made of materials like aluminium or hot-dip galvanised malleable iron are suitable for corrosive environments, offering excellent resistance to rust and corrosion.

Yes, key clamps can be painted or powder-coated to match specific colour preferences, providing versatility in design and aesthetic integration.

Yes, manufacturers often provide load calculation guidelines based on the type of key clamp and the intended application. It's important to follow these guidelines for safe and structurally sound constructions.

Key clamp fencing refers to a fencing system constructed using key clamps, which are modular pipe or tube fittings designed to connect metal tubes or pipes. These clamps enable the assembly of secure and robust fencing structures without the need for welding or specialised tools.

A key clamp barrier is a type of safety barrier made using key clamp fittings and tubular components. These barriers are constructed by using key clamp fittings to join steel tubing, creating a strong and durable framework.

In construction and safety contexts, key clamp barriers are often employed to cordon off hazardous areas, define pedestrian walkways, create safety enclosures, or establish traffic control systems. They are known for their versatility, ease of installation, and adaptability, making them an effective solution for enhancing safety and managing crowd control in different settings.

Yes, you can find many online stores with suppliers who stock key clamp fittings. DC Iron stocks a wide variety of key clamp fittings and even offers next-day delivery!

To find key clamps near you, you can:

-Check with local hardware stores, construction supply shops, or specialised metal suppliers.

-Browse online marketplaces and hardware store websites. For example we sell Key Clamps with next day delivery.

-Contact manufacturers or authorised distributors directly.

-Ask for recommendations from contractors, builders, or individuals in the construction industry.

No, Toolstation is a supplier that currently does not offer key clamps for purchase. You can check their website or visit their store to explore the available options.

At present Screwfix does not stock Key Clamps. However, It's advisable to check with the store for the availability of key clamps.

B&Q, a well-known home improvement and DIY retailer, currently do not have key clamps available for purchase. It's recommended to visit their website or contact their stores directly to check for up-to-date availability.