What Are Steel Beams?
Steel beams are structural supports which are made from steel, an alloy of carbon and iron which is famous for its strength. Beams are critical to the support of a building, spreading the load of the building laterally to ensure that it is evenly distributed, so that the building will not be prone to buckling or sagging. Steel is a popular material for beams for a number of reasons, not least of which is that it is incredibly strong, and can therefore be used in structures which would otherwise be considered structurally unsafe.