Mechanical Properties
Carbon steel bars- cold drawn
Rounds and squares in common grades
|
AISI designation and size |
Strength |
||||
| Tensile Ksi | Yield Ksi | EL % | RA % | BHN | |
| 1018 | |||||
| 5/8 to 7/8 | 70 | 60 | 18 | 40 | 143 |
| Over 7/8 to 1 1/4 | 65 | 55 | 16 | 40 | 131 |
| Over 1 1/4 to 2 | 60 | 50 | 15 | 35 | 121 |
| Over 2 to 3 | 55 | 45 | 15 | 35 | 111 |
| 1117 | |||||
| 5/8 to 7/8 | 75 | 65 | 15 | 40 | 149 |
| Over 7/8 to 1 1/4 | 70 | 60 | 15 | 40 | 143 |
| Over 1 1/4 to 2 | 65 | 55 | 13 | 35 | 131 |
| Over 2 to 3 | 60 | 50 | 12 | 30 | 121 |
| 1045 | |||||
| 5/8 to 7/8 | 95 | 85 | 12 | 35 | 187 |
| Over 7/8 to 1 1/4 | 90 | 80 | 11 | 30 | 179 |
| Over 1 1/4 to 2 | 85 | 75 | 10 | 30 | 170 |
| Over 2 to 3 | 80 | 70 | 10 | 30 | 163 |
| 1141 | |||||
| 5/8 to 7/8 | 105 | 95 | 11 | 30 | 212 |
| Over 7/8 to 1 1/4 | 100 | 90 | 10 | 30 | 197 |
| Over 1 1/4 to 2 | 95 | 85 | 10 | 30 | 187 |
| Over 2 to 3 | 90 | 80 | 10 | 20 | 179 |
| 1144 | |||||
| 5/8 to 7/8 | 110 | 100 | 10 | 30 | 223 |
| Over 7/8 to 1 1/4 | 105 | 95 | 10 | 30 | 212 |
| Over 1 1/4 to 2 | 100 | 90 | 10 | 25 | 197 |
| Over 2 to 3 | 95 | 85 | 10 | 20 | 187 |