Universal beams, I beams or Rolled Steel Joists (RSJs)
I Beam
Universal beams, commonly known as I beams or Rolled Steel Joist (RSJ) beams, are probably the most commonly-used steel product throughout the construction industry. The design and shape of steel I beams make them capable of withstanding a variety of different heavy loads.
The standard steel beam is, typically, a long structure consisting of two horizontal plates (known as flanges), connected by a vertical component (known as the web). The shape of these steel flanges and web create an “I” cross-section, hence their common industry name.
Steel Beam Sizes
I beam sizes, weights, web thicknesses, section depths and flange widths, among other specifications, differ depending on the project. When customers buy steel online, universal beams should be classified by their material and dimensions. Customers should choose specific universal beam sizes according to the needs of the particular building you are working on, and consider the following:
- Vibration
- Buckling
- Tension
- Deflection
- Bend
Steel Beam Uses
I beams are commonly used as critical support beams, or the main framework of buildings. They are particularly efficient at carrying shear-bending loads, or supporting floors while extension work is being carried out.
Structural steel beams are integral to the structural integrity of any building that requires high-quality products that will not buckle or break. Structural steel fabricators have a responsibility to uphold the expected standards for steel beams to be supplied. Using low-quality steel can have drastic implications.
Buy Steel Beams
With Buy A Beam, the many local steel fabricators who are signed up to our store as steel suppliers, are all fully vetted and authorised to supply CE-marked steel products. All products supplied comply with EN10025 (the technical delivery condition standards for hot rolled steel products), which covers steel grades S235, S275 and S355.
Buy A Beam’s network of local steel fabrication companies can cater to specific requirements, from primer painting to mitre cutting for cranked beams. By selecting which product you require, you can add any processes and special requirements to your order, and your local steel fabricator can then accept the order.