Output of DESMILL, English version ================================== release 3.7 L I N E D E S I G N F O R R O U N D 8 Mammamia Iron and Steel Company Ltd Filename: round8.syn Billet (cold) 140 / 30 ; T = 1150 °C ; no lamks forced ; zlk = 1.05 ; RPF = 1 ; STH on - C% .56 ; Mn% .28 ; Cr% .12 Billet section area (hot) = 19318 mm^2 ; theoretical mill throughput at 50 m/s = 69 tonnes/h Lengths in mm, forces in kilonewton (kN) ; conversion factors: 1 kp (1 kg force) = 9.807 N ; 1 kN = 102 kp Roll passes: Box, BoxsQuare, Diamond, Square, Oval, False round, Round, Leader oval, FinishinG round ^ ^ ^ ^ ^ ^ ^ ^ ^ (B\Q) bgw h1t b1r h1r (D\O) b1t h1t b1r h1r (F\R) lt\d b1r h1r r maxw gap dnm dwor cE3 area lamk redn. slip grw speed revs temp K P M N (S) lt angle lr maxsq mm^2 % mm/s rpm °C N/mm^2 kN N m kW 1 B 147. 115. 147. 115. 20. 164. 20 420 327.3 113 16518 14.50 1.011 23.3 156 9.0 1099 44 396 24620 23 2 Q 119. 121. 121. 24. 132. 12 420 315.1 115 14205 1.360 14.00 1.009 23.1 181 10.9 1086 50 390 25269 29 3 O 139.79 90.81 134.41 90.81 76.50 137.94 4 420 351.2 122 9108 35.88 1.025 24.0 283 15.0 1049 107 1210 106795 168 4 S 81.69 90 81.69 88.40 16.34 111.53 4 420 353.9 128 6444 2.204 29.25 1.021 24.7 400 21.2 1017 120 869 65936 146 5 O 98.67 60.16 92.85 60.16 55.50 96.50 4 360 314.8 103 4205 34.74 1.029 21.3 613 36.1 984 164 985 67487 255 6 S 56.95 90 56.95 62.50 14.24 76.54 4 360 313.8 108 3069 2.099 27.01 1.021 22.6 840 50.1 957 171 640 37610 197 7 O 72.99 40.51 67.28 40.51 43.00 70.47 4 360 330.2 108 2033 33.77 1.033 18.2 1268 71.0 948 229 820 47336 352 8 S 40.28 91 40.28 43.90 10.07 53.39 4 360 327.5 103 1535 1.999 24.48 1.021 19.6 1679 95.9 960 202 458 23790 239 9 O 54.78 28.43 49.14 28.43 33.50 51.74 4 360 339.8 97 1071 30.26 1.033 15.2 2409 131 974 250 545 26580 364 10 S 29.19 91 29.19 31.70 7.30 38.59 3 360 336.0 90 806.2 1.904 24.69 1.021 16.6 3199 178 985 219 310 14174 264 11 O 39.86 21.25 35.32 21.25 24.00 36.86 4 300 285.8 51 580.9 27.94 1.031 13.5 4439 287 998 251 299 11033 332 12 S 21.67 92 21.67 23.30 5.42 28.09 3 300 283.1 42 444.5 1.814 23.48 1.021 14.8 5801 383 1009 223 180 6332 254 13 O 30.78 15.72 27.06 15.72 19.00 28.37 3 300 289.4 30 329.6 25.85 1.030 11.6 7823 501 1021 274 212 6735 353 14 S 16.49 92 16.49 17.90 4.12 21.67 2 300 286.6 17 257.4 1.727 21.92 1.019 13.0 10020 655 1032 239 127 3938 270 15 O 24.81 11.79 21.29 11.79 16.00 23.04 2 300 291.6 -2 196.4 23.71 1.029 10.3 13133 835 1043 298 156 4354 381 16 S 12.86 92 12.86 13.60 3.21 16.44 2 300 289.7 -20 156.5 1.645 20.32 1.018 11.6 16483 1067 1053 255 93 2592 290 17 O 24.43 7.41 18.78 7.41 22.00 22.86 1 300 294.2 -46 112.9 27.83 1.037 11.0 22839 1429 1063 377 168 4742 709 18 R 11.28 11.73 10.20 11.23 1 300 290.3 -70 99.9 1.567 11.55 1.013 12.7 25822 1676 1072 267 63 1818 319 19 O 20.33 6.29 15.24 6.29 18.00 18.78 1 240 235.2 -136 78.7 21.18 1.035 10.5 32761 2569 1082 330 84 1677 451 20 R 9.23 9.60 8.40 9.18 1 240 232.3 -167 66.9 1.492 14.97 1.013 12.7 38527 3124 1089 258 41 960 314 21 L 13.93 6.60 11.33 6.60 9.00 13.05 1 240 235.0 -195 60.1 10.23 1.019 7.1 42918 3421 1095 286 39 549 197 22 G 8.10 8.23 3.80 3.69 8.00 8.19 0.5 240 233.1 -227 51.58 1.298 14.16 1.014 9.5 50000 4040 1101 259 31 540 229 (G) d1 d2 t1 t2 d3 [d1 and d2 = tool diameters; t1 and t2 = machining depths; d3 = cold round diameter] HSC.KSCx10: 50.00 50.00 50.00 50.00 60.10 60.10 60.10 60.10 60.10 60.10 70.20 70.20 70.20 70.20 70.20 70.20 70.20 70.20 80.30 80.30 80.30 80.30