Roll pass thickness/mm reduction/mm deformation/% Remark 1 560 40 5.8 2 520 40 8.0 3 475 45 8.7 4 430 45 9.5 5 385 45 10.5 6 340 45 11.7 7 295 45 13.2 8 250 45 15.3 9 205 45 18.0 10 160 45 22.0 11 125 35 21.9 12 95 30 24.0 13 73 22 23.2 14 54 19 26.0 15 38 16 29.6 16 25 13 34.2 17 13.5 11.5 46.0 Coil rolling 18 6.5 6.5 51.9 Coil rolling 19 3.0 2.5 59.8 Coil rolling
Note: Ingot specifications: 600mm × 2060mm × 5000mm; product specifications: 3.0mm × 2000mm × roll.
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