What is a smooth rebar?

A smooth rebar, or smooth reinforcing bar, is a type of reinforcement steel used in concrete structures that lacks the surface ridges and deformations found in traditional ribbed rebar. This design allows for easier handling and installation, particularly in applications where the rebar will be embedded in concrete without the need for bonding to the surrounding material. Smooth rebar is commonly used in structures that require tensioning or where a bond with concrete is not critical. However, it typically provides less grip compared to ribbed rebar, making it less suitable for certain load-bearing applications.