ZAK Steel Bars of Grade 40 & 60 confirming to ASTM A615 (American Standard for Testing and Material) in sizes ranging from 1Omm to 32mm in standard 12-meter lengths and other specific lengths as per customer requirements. Deformed bar increases the tensile strength of concrete, and can be used for both primary and secondary reinforcement. It helps absorb stress and weight, and facilitates the more even distribution of the tension caused by the expansion and contraction of concrete when it is exposed to heat and cold, respectively. These characteristics make Grade-60 rebar particularly well suited for medium-to heavy-duty concrete reinforcement.
