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Concrete is usually strengthened with steel bars to withstand tension pressures. Concrete is naturally robust enough to withstand compression forces, but tension forces can cause it to shatter. Since 1968, deformed rebars on reinforcing steel have been required as a minimum. However, plain rebars can also be installed where the reinforcing steel is anticipated to slide, especially when they are installed on pavement and segmental bridges.

A rebar’s deformed pattern helps in the concrete’s attachment to the surface of the reinforcing steel.


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The spacing and height of the “bumps” on a deformed bar are defined, but the pattern is not. Different types of steel are hot rolled into reinforcing bars. Most rebar for sale is rolled from brand-new steel billets, although some are also produced from railroad rails or scrap steel.

Rebars must have some marking that can be used to pinpoint the steel bar’s manufacturing facility. Rebar’s price can be calculated either per foot or per ton. Since the price of steel can change monthly, be sure to lock in a good deal when you find one.

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