What we do

General Information


Key Clamp Fittings Manufactured to BS EN 1562 1997
Hot-Dipped Galvanized to BS EN 1461 1999.

What are Key Clamps?
Key Clamps (also known in the industry as ‘tube clamps’ or ‘pipe clamps’) are malleable iron castings, hot-dipped galvanised to BS EN 1461:1999, that are suited to a diverse range of tubular-based applications / constructions, appropriate for both interior and exterior environments.

Typical Uses Include: Handrail Constructions, Guardrails, Balustrades, Railings and Safety Barriers .

Versatile System: Ever growing range of fittings to suit a vast number of tubular constructions.

Simple to Construct: No special skills required to install. No pre-fabrication, welding or threading is required – the only tool necessary is an allen key.

Durable: High Corrosion Resistance, Hot Dipped Galvanised Cast Iron to BS EN ISO 1461:1999. Applications:
Available in 5 different sizes 26.9mm, 33.7mm, 42.4mm, 48.3mm (Scaffolding size) or 60.3mm (you may also like to refer to tube sizes), Key Clamp fittings are typically used in the industry for the construction of
as both permanent and temporary installations in industrial / commercial There are many ways you can pay, some will facilitate imediate despatch others like cheque will require the cheque to clear


Tube / Pipe Sizes

Galvanised, Medium Weight, Plain Ended Tubing to BS 1387

We offer 5 different tube sizes which are to be used in conjunction with the vast majority of stocked products.  Standard sizes are:


Size 5 Tube
  • Size 5 – 26.9mm Outside Diameter (20mm Nominal Bore)

Size 6 Tube

  • Size 6 – 33.7mm Outside Diameter (25mm Nominal Bore)
Size 7 tube
  • Size 7 – 42.4mm Outside Diameter / (32mm Nominal Bore)
Size 8 tube
  • Size 8 – 48.3mm Outside Diameter (40mm Nominal Bore)

Size 9 Tube

  • Size 9 – 60.3mm Outside Diameter (50mm Nominal Bore)

The size to be selected should be determined by the intended purpose of the construction (eg handrail, guardrail, racking etc).  With the larger, more robust, sizes being particularly suited to heavy duty applications.

It should also be considered whether the construction will have any load bearing requirements (i.e. racking) or if it is required to conform to any relevant British Standards (BS) / European Normatives (EN) such as a Key Clamp handrail etc.

We can accept the following payment methods.


Please add your items to the basket and then check out. At this point you will be required to select pay by cheque. Please post us the cheque along with a copy of the invoice that will be emailed to you. Please note your order will not be dispatched until the cheque has cleared.

BACS Bank Transfer

Please add your items to the basket and then check out. At this point you will be required to select pay by bank transfer. Please send your payment to the bank details provided at this point. Please note your order will not be dispatched until the payment has cleared.

Credit or Debit Card

Please add select ADD to cart and either continue shopping or go straight to the checkout to complete your order. here you can select pay by card, please follow the on screen instructions. We can accept the following cards:


If your familiar with Paypal, then your will familiar with the process,

Paypal Invoice

Alternatively we would be happy to send you a Paypal Invoice for you to pay with any credit card.

 Credit Card payments accepted

Can I collect my order

Of course you can, we would be delighted to see, you, however please give us notice to ensure we have your purchase available for collection


We will refund unused products subject to a 30% restocking fee if returned within 30 days of the original order being dispatched, provided that the products are returned in their original unused condition. Items that are returned are done so at the customers own risk and cost. Any refund for any returned items will be less their original delivery cost.

Got any other questions don’t hesitate to contact us by email:info@handrailsupplies.co.uk, or Tel 01903 20 25 30

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