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318车间自1966年投产以来,已生产直径168～325毫米、壁厚7～70毫米的各种炭素钢、低合金结构钢、合金结构钢以及不锈钢等成品管50余种,填补了我国大口径无缝钢管生产的空白,有力地支援了我国的社会主义建设,并且还出口了部份产品。为了进一步提高产量、改善质量、扩大品种、发挥轧机生产潜力,有必要对周期轧机目前的负荷水平、轧制过程中轧制压力和扭矩的变化情况以及现用轧辊孔型和喂料器的工作情况进行测定和研究。
318 workshop since its commissioning in 1966, has produced more than 50 kinds of finished products of various kinds of carbon steel, low-alloy structural steel, alloy structural steel and stainless steel with diameters of 168 to 325 mm and wall thicknesses of 7 to 70 mm, The gap in seamless steel pipe production has strongly supported the socialist construction in our country and has also exported some products. In order to further increase the output, improve the quality, expand the variety and exert the potential of the rolling mill, it is necessary to analyze the current load level of the rolling mill, the variation of the rolling pressure and torque in the rolling process and the work of the existing roll pass and feeder The situation was measured and studied.