Rebar fabrication is the process of cutting, bending and shaping steel reinforcement bars (rebars) used in construction to reinforce concrete structures. This process ensures that the rebars fit precisely as per the construction design specifications.
The process of making rebar involves several steps:
A rebar fabricator is responsible for producing rebars as per required specifications. They cut, bend, and shape the steel bars, ensuring they meet design requirements for size, shape, and strength, essential for construction projects.
Rebar installers are commonly referred to as “rod busters” or “reinforcing iron and rebar workers.” They specialize in installing and securing the rebars in construction sites.
Welding rebar is challenging due to its composition and the potential for weakening the steel if not done correctly. Specialized welding techniques and adherence to specific standards are necessary.
Rebar is a form of steel, and its hardness depends on its composition and treatment. Generally, it’s not as hard as high-carbon steels but is designed for strength and flexibility.
Rebar, made from carbon steel, is often less expensive than other types of steel. Its cost-effectiveness is a key reason for its widespread use in construction.
The strength of rebar is categorized by grades. Grade 75, 80, or 100 rebars are among the strongest, with higher numbers indicating greater tensile strength.
Cutting rebar is difficult due to its toughness and requires appropriate tools like rebar cutters or angle grinders. With the right equipment, however, the process is straightforward.