我厂线材车间在1958年4月16日进行改建,经过一个季度的改建,7月末改建完成,8月份投入生产的全車間設备布置如图1所示。使用坯料为90×90方坯,长度为1.4——1.6m,軋制終了为φ6.5mm盘条,全长在350m左右,共軋20道次。其中粗轧机7次,中軋机6次,精軋机7次。在車間建成后,設置了七个围盘,其中,中軋机列1——2架,設了1号反围盘,中2——中3架設 Our wire workshop was remodeled on April 16, 1958. After a quarter of renovation, the remodeling was completed at the end of July. The equipment layout of the whole workshop put into production in August is shown in Figure 1. Billets used for the 90 × 90 billet, the length of 1.4 - 1.6m, the end of the rolling φ6.5mm wire rod, the total length of 350m, co-rolling 20 times. Including roughing mill 7 times, the mill 6 times, finishing mill 7 times. After the completion of the workshop, set up seven fences, of which, rolling mill column 1-2, set up a No. 1 anti-plate, in 2 - 3 in the set