SMM News: in order to reduce production costs and improve the yield, a few days ago, the steelmaking Plant of Northeast Special Steel Group successfully tried out the newly designed 2.9t "semi-open" composite flat ingot die, which accounts for 92.2% of the ingot metal, which is about 14% higher than the traditional 2.8t flat ingot. The ingot is directly rolled in the die steel workshop of the second rolling mill, which can save the step of opening the billet and greatly reduce the cost of the production step.
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