Rebar, also known as reinforcing steel, is a versatile construction material widely used in concrete structures to provide reinforcement and enhance their strength and durability. Made from high-quality, carbon steel, rebar is available in various sizes and grades to meet specific project requirements. Rebar is typically manufactured in long, straight lengths with deformed surfaces to improve bond strength with concrete. It is commonly used in large-scale construction projects such as buildings, bridges, dams, and highways. The deformed surface of rebar increases its anchorage capabilities, preventing slippage within the concrete and ensuring structural integrity. The different grades of rebar, such as Grade 40, Grade 60, and Grade 75, indicate their respective yield strengths, providing builders and engineers with options to meet specific load-bearing needs. Rebar is essential in providing tensile strength to concrete structures, reinforcing them against bending, shear, and other forces. Its corrosion-resistant properties make it suitable for long-term use in various climates and environments. In summary, rebar is a critical component in construction, adding strength and durability to concrete structures, and ensuring their safety and longevity.

The Coiled rebars/spooled rebars are round steel bars with relatively small diameter. Common Grade of Spooled Rebar is HRB400 and HRB500. The product form is spooled rolled rebar for supply. The common ones are 10 mm, 13 mm, 16 mm and 19 mm in diameter. Drives are mostly low -carbon steel, generally not used for the main tendons of reinforced concrete structures, mostly used for reinforced steel sleeves, as well as small diameter for "brick-and-tendon" in brick -concrete structures.

Reinforcing bars/Rebars are the steel most commonly used in concrete and masonry construction projects. Reinforced steel refers to steel for reinforced concrete and prestressed reinforced concrete steel. Its cross section is circular, and sometimes a square form with rounded corners. Including light round reinforced, ribs reinforced, reversing steel bars.