| Steel designations | FRT | IFH time, Sec | C.T |
| DP1 | 780 | 6 | 330 |
| DP2 | 780 | 6 | 250 |
| DP3 | 780 | 6 | 180 |
| DP4 | 780 | 7 | 200 |
| DP5 | 780 | 4 | 200 |
| DP6 | 830 | 6 | 200 |
| DP7 | 820 | 6 | 200 |
| DP8 | 780 | 6 | 200 |