Rebar Fabrication
ASTM specifications ensure that rebar meets certain standards in terms of strength, bendability, and composition. These specifications help ensure consistency and quality across different batches of rebar produced by various manufacturers. Overall, meeting ASTM specifications ensures that rebar is suitable for its intended purpose and contributes to the safety and longevity of concrete structures. Contact your local Carroll Supply for availability.
ASTM 615 Standard Reinforcing Bars
| Bar Size Designation |
Weight Pound Per Foot |
Diameter Inches |
Cross Sectional Area Sq. Inches |
Perimeter Inches |
| #3 | .376 | .375 | .11 | 1.178 |
| #4 | .668 | .500 | .20 | 1.571 |
| #5 | 1.043 | .625 | .31 | 1.963 |
| #6 | 1.502 | .750 | .44 | 2.356 |
| #7 | 2.044 | .875 | .60 | 2.749 |
| #8 | 2.670 | 1.000 | .79 | 3.142 |
| #9 | 3.400 | 1.128 | 1.00 | 3.544 |
| #10 | 4.303 | 1.270 | 1.27 | 3.990 |
| #11 | 5.313 | 1.410 | 1.56 | 4.430 |
| #14 | 7.65 | 1.693 | 2.25 | 5.32 |
| #18 | 13.60 | 2.257 | 4.00 | 7.09 |
Nominal Dimensons - Round Sections
