Cold Mill Material Yield (Sankey)
Weekly tonnage through pickling, cold rolling, annealing and temper milling, ending at 87 percent prime yield.
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title "Material yield - cold rolling mill, tonnes per week"
flow "Hot rolled coil in" "Pickling line" 4200
flow "Pickling line" "Cold mill" 4062
flow "Pickling line" "Scale and edge scrap" 138
flow "Cold mill" "Annealing" 3910
flow "Cold mill" "Mill scrap" 152
flow "Annealing" "Temper mill" 3862
flow "Annealing" "Anneal rejects" 48
flow "Temper mill" "Prime coil" 3654
flow "Temper mill" "Secondary grade" 141
flow "Temper mill" "Trim scrap" 67