Standard carbon steel rebar (Grade 40 or 60) remains the industry staple for concrete reinforcement in driveways, patios, and foundations. Rebar Shop Drawings: The Ultimate Guide
: Widely available with a variety of precut lengths, such as 1/2 in. x 10 ft. #4 Rebar and specialty options like fiberglass PINKBAR+ .
: Offers similar inventory, including 1/2-in x 4-ft steel rebar at competitive local prices.
They are typically for bulk orders and may offer free cutting services. Product Review: Standard Carbon Steel Rebar
: A good source for weldable hot-rolled steel rebar, like Hillman SteelWorks