| TYPE | DIMENSIONS | |
|---|---|---|
 | 1018 Cold Finished | Rounds 3/16" thru 4 3/4" |
| . | 1018 Cold Finished Bar | 1/4" thru 1 7/8" |
 | 1018 Cold Finished Flat Bar | Up to 3" X 6" |
 | 1018 Cold Finished Square | 1" thru 4" |
| 1018 Hot Rolled | Rounds 3" thru 12 1/2" |
| 1045 Hot Rolled | Rounds 3" thru 30" |
| 1144 Cold Finished Stressproof® | Rounds 2 5/8" thru 5" |
| 1144 Per ASTM A 311 Class B | Rounds 1/4" thru 2 1/2" |
| 1144 Per ASTM A 311 Class B Turned Ground & Polished | Rounds 1 7⁄16" thru 2 1/2" |
 | 8620 Cold Finished | Rounds 11/16" thru 2 5/8" |
| 8620 Hot Rolled | Rounds 3" thru 14" |
