Rebar

Rebar is a reinforcing bar that provides strength to reinforce masonry structures and concrete.  Rebar is made with a textured surface that bonds better with concrete.

Rebar

Round Deformed Reinforcing (Imperial)
ASTM — A615 Gr. 40 or 60

Bar No. Size in Inches Weight Per Foot Weight Per 20′ Bar
No. 3 3/8 .376 7.52
No. 4 1/2 .668 13.36
Stock Lengths: 20 Feet
    

Round Deformed Reinforcing Steel Bars (Metric)
CSA G30, 18M Grade 400

 Size in MM Weight Per Foot Weight Per Metre Weight Per 6M Bar
10m 0.527 1.73 10.37
15m  1.055 3.46 20.76
20m 1.582 5.19 31.14
25m 2.637 8.65 51.90
Stock Lengths: 6 Metres (19.685 ft.)