Chemical Composition
Ladle analysis: The steel is grain refined and fully killed, wt%
Thickness
(mm) | C
max | Si
max | Mn
max | P
max | S
max | Cr
max | Ni
max | Mo
max | B
max | CEV
Typical | CET
Typical |
|
|
| 4.0 – 12.0 | 0.20 | 0.60 | 1.50 | 0.025 | 0.010 | 0.40 | 0.10 | 0.20 | 0.004 | 0.42 | 0.31 |
| 12.1 – 25.0 | 0.22 | 0.60 | 1.50 | 0.025 | 0.010 | 0.60 | 0.20 | 0.25 | 0.004 | 0.50 | 0.35 |
| 25.1 – 35.0 | 0.22 | 0.70 | 1.60 | 0.025 | 0.010 | 1.00 | 0.25 | 0.30 | 0.004 | 0.59 | 0.38 |
| 35.1 – 50.0 | 0.23 | 0.70 | 1.60 | 0.025 | 0.010 | 1.20 | 0.70 | 0.50 | 0.004 | 0.69 | 0.40
|