This product is used extensively in construction across both commercial and domestic environments. It is known by various names such as RSJs, UCs, I Beams, I Section, H Beam, H Sections and Girders. Universal Columns are a structural supporting products and should be specified by a structural engineer who will calculate the correct size to use. The numbers in the designated name denote the approximate size of the product, with the first two numbers giving the height and width in mm with the last number giving the mass per metre in kilograms. All of Universal Beams are supplied in the structural grade of BSEN10025-2:S355JO and can be supplied cut to specific lengths, for more information contact your nearest depot.