11/06/2026
Steel fixing emerged in the 1850s with the development of reinforced concrete, revolutionising the strength and durability of construction structures.
Today, steel fixers place and secure reinforcing bars according to engineering drawings that specify the type and spacing of the reinforcement. Steel fixers use tie wire with nips to connect the bars and install spacers and chairs to ensure the correct concrete cover and protect the steel from corrosion. Steel fixing acts as the vital part which is a hidden skeleton of a concrete building.
Source: https://en.wikipedia.org/wiki/Steel_fixer