Rebar for Foundations, Paving & General Concrete Construction By the piece, unit or truck load, we have the steel rebar products you need to get your project started with a strong foundation. Only “graded” bar is reliable for strength and bendability. Check us out for the best price and quality on #3, #4 or #5 x 20’ Grades 40 & 60 in any quantity for your job. See our product list below or Shop On-Line. We also work special orders for larger bar sizes like #6, #7 or #8 or 8’x20’ reinforcing mats in 6 & 8 Gauge. If required, we can furnish product certifications and submittals.