Dec 30, 2025 · The term RSJ originated with older British steel standards, referring specifically to hot-rolled sections where the inner faces of the flanges were tapered, sloping inward toward the web.

RSJ beams, also known as rolled steel joists, are the backbone of many construction projects. They provide essential support, allowing structures to bear weight and resist loads.

RSJ beams, commonly known as Rolled Steel Joists, are a fundamental component in the construction industry. Their unique 'I' shape provides them with the strength to support large loads, making them …

RSJ stands for Rolled Steel Joist. These steel beams are widely used in construction to support structural loads — especially when removing load-bearing walls or creating open-plan spaces.

Feb 17, 2019 · A rolled steel joist (RSJ) is a common type of beam used for structural steelwork. It is also known as an ‘I-beam’ or ‘H-beam’ and comes in a variety of standard sizes.

Aug 11, 2025 · What is an RSJ? RSJ stands for Rolled Steel Joist. It is a type of steel beam that has an I-shaped or H-shaped cross section, and is commonly referred to as an RSJ beam or simply an RSJ. …

Jul 12, 2024 · Explore the various types, applications, and specifications of RSJ beams, along with essential installation techniques and load-bearing capacities.

Mar 21, 2023 · RSJ (rolled steel joists) beams have become a popular option in many construction projects, offering superior strength and durability compared to other materials.

Jun 29, 2025 · Unsure which RSJ beam size to use? Find out what different sizes are for and make your build safer, smoother, and more cost-effective.

Aug 29, 2023 · The strength of RSJ beams comes from the different elements that create their signature cross-section shape. RSJ beams are not limited to horizontal positions and can be employed to …