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.