Structural Components of a Steel Building

Steel Building

Steel buildings are famous constructions for industrial, commercial, and even residential use. The structural components in a steel building serve the same purpose as those in other construction methods, including the primary and secondary building frame members and end wall bracing systems. These components help support all of the weight within a metal structure.

Primary frame members

Primary frame members are the main beams and columns that support the roof and walls. These can be made of steel, concrete or wood but are typically made of steel. They can be manufactured to any length required by your design, with some manufacturers producing primary frame members up to 25m long. Due to their very high cost, you must select a reputable manufacturer with a proven track record in supplying quality products.

Secondary frame members

Secondary building frame members are used to support the primary frame. They can be made of steel, but other materials such as wood, concrete and masonry may also be used for this purpose. Secondary frames are usually connected to the primary structure by way of bolts or welds and can be either rigid or flexible, depending on the application requirements.

End wall bracing

End wall bracing is a structural system used in steel buildings that provides added strength to the primary frame. this end wall bracing is made from steel and can be bolted or welded into place. The end wall bracing is typically located at the end of each bay, but it may also be used as a stand-alone system or tied together to create a continuous row of braces.

Lateral system

The lateral system is the system that resists lateral forces. It comprises a combination of beams and diagonals connected to the beam at its ends.

There are typically two different kinds of members in a moment frame: verticals and posts. The verticals consist of columns and walls that enclose a roof or an area between floors and are typically made of steel (or concrete). Posts connect the bottoms of floor joists on one level to those on another, forming an open space called “the web.”

Post-to-post connectors form part of both types of members but are not considered part of either type. Because they link together two posts from different levels, they must resist both tension (when supporting floor joists) and compression (when supporting roof rafters).

Modular by design, making them easy to add on to when needed

Steel building systems are modular by design, making them easy to add on to when needed. These buildings are solid and durable enough to support heavy loads. They also provide a building envelope that’s energy efficient, protecting your business from rising utility bills while simultaneously providing a comfortable workspace for employees and customers.


These buildings are ideal for many uses, from industrial warehouses and manufacturing plants to retail stores, schools, offices, and more. So before purchasing the frames, panels and other metal construction equipment, please find a reputed and authentic organization that provides great services within budget.