Rebar, or reinforcing steel bars, strengthens concrete structures by controlling cracks and enhancing durability. Typically made from carbon steel with deformed surfaces for better bonding, rebar comes in various grades and diameters. In Iran, Isfahan Steel produces rebar according to Russian standards, including A-1 (smooth), A-2 (ribbed), and A-3 (ribbed) types, with modern equivalents 340 (A2) and 400 (A3) under Iranian national standards. Call2Supply provides high-quality rebar with reliable supply, quality assurance, competitive pricing, and customized solutions, making us a trusted partner for construction projects nationwide. Contact us today to meet your rebar needs efficiently and safely.