Number | Time/h | Table reading before hot roll/10−2 mm | Table reading after hot roll/10−2 mm |
0# | 1 | 21.7 | 22.7 |
1# | 2 | 27.2 | 30.1 |
2# | 3 | 33.6 | 37.4 |
3# | 4 | 38.5 | 46.9 |