Mild steel channel, also commonly known as U channel or C channel is measured by width x depth x weight per metre. A very popular set of standard sizes in the UK are the "A" series of paper sizes, such as A4 or A2. We have a handy guide all about "A" paper sizes too. Custom Sizes

Standard sizes refer to sizes that are commonly used and widely accepted as being a standard or normal size for a printing or producing artwork on. The use of standard sizes can make it easier to find a frame for your art. Custom sizes refer to frames that are made in sizes that are not part of the standard size range. Custom frames can be made to fit a specific size or aspect ratio of artwork, or they can be made to fit a specific space on your wall. At First Tunnels, we really like to reward our customers. Every time you buy a commercial polytunnel or a domestic polytunnel from us, we will offer you great bonus savings based on the value of the goods you are buying. Of course we want you to choose us, for all your polytunnel needs – from the basic structures to all the add-ons that make life just that little bit easier. But with this bonus save scheme, what is good for us is also good for you. The more you buy from us, the greater the discount you will receive on the items you have bought. If you have any picture framing related questions, give us a call. You can also read much more on our picture framing blog.Items such as base rails, sliding doors, crop bars and staging can all improve your polytunnel experience – purchasing them alongside your polytunnel can now help you save money too! Is There ACatch? The best thing about our 20ft wide polytunnels is that they are small enough for larger domestic or community gardens and still large enough for a commercial growing business. Once you decide on the length you need, browse through the many different options available to enhance the growing capabilities of your polytunnel. From reinforced structural additions to the type of polytunnel cover you choose, a polytunnel can be customized to your specific needs. There are dozens of standard artwork sizes, all of which are based on the size of the picture or artwork that will be placed in the frame. Our chart of standard sizes lists them all. You can still customise the look and feel of your frame after selecting one of these popular sizes.

If you are uncertain whether your project requires mild steel C channel or an I beam, we recommend you consult a structural engineer or other qualified professional. Custom frames can be made to fit artwork that is larger or smaller than the standard sizes, or they can be made to fit artwork that has an unusual aspect ratio. Our frames come in any size, so you can search any size picture frames or browse our popular size frames. Radiator covers add style to your living spaces, concealing unsightly radiators to create a beautiful aesthetic. A radiator cover will also provide thermal protection, ideal if you have little ones at home. Our range offers sizes and styles to help you find what you’re looking for, including MDF and oak veneer radiator covers in a range of colours.No. When we tell you that you can get great savings, that is what you will get. Our prices are already fair and competitive and these discounts mean even better value for money on our great polytunnels and polytunnel related products. Proper fraction button is used to change a number of the form of 9/5 to the form of 1 4/5. A proper fraction is a fraction where the numerator (top number) is less than the denominator (bottom number). Mild steel channel is supplied in lengths up to 6 metres long and can be easily cut, drilled, and machined. It is particularly suited to all methods of welding. Mild Steel Channel is produced to grade EN 10025-2 S275JR one of the most widely use steel specifications for general construction.

Our large team of trained picture framers take great pride in the quality of their craftsmanship and to assist with accuracy the majority of our machinery is automated, Proper fraction button and Improper fraction button work as pair. When you choose the one the other is switched off. Frames.co.uk have been manufacturing for over 29 years and over the years we have invested in the very best machinery to ensure perfect frames every time. We only use top quality materials when manufacturing frames, materials that we've tried and tested over the last 29 years. So with frames in a wide range of styles at up to 55% off high street prices, all in one place, there's no need to go anywhere else than Frames.co.uk.

Health & Fitness

Channels are heavy, so all Channelswe dispatch over 60Kg in weight have to be delivered by a haulier rather than a standard courier service - delivery times are estimated from information we receive from the haulier companies, therefore, we cannot guarantee that any delivery will reach you on a certain date or at a certain time as these oversize deliveries are outsourced. We recommend that you do not organise workmen until your goods have been delivered so that you can avoid any losses.