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一、ACCU-ROLL无缝钢管轧机产生的背景 ACCU-ROLL无缝钢管轧机是由狄塞耳轧管机发展而成的。狄塞耳轧管机于1918年获专利权,1932年第一台生产轧机在BABCOCK-WILCOX公司的BEAVER FALLS厂建成投产。目前美国有四台,英国有两台这样的轧机在运转中。除了1976年英国建立的一台可生产φ200mm的钢管外,其余几台均为六十年代以前建立的小型轧机,产品均小于φ102mm。
First, ACCU-ROLL seamless steel pipe rolling mill background ACCU-ROLL seamless steel pipe mill is a Diesel rolling mill developed. The Diesel mill was patented in 1918 and the first mill in 1932 was put into operation at the BEAVER FALLS plant at BABCOCK-WILCOX. There are currently four U.S.-owned rolling mills and two such rolling mills are in operation in the United Kingdom. In addition to a steel pipe of φ200mm manufactured by Britain in 1976, the remaining ones are all small mills built before the 1960s, all of which are smaller than φ102mm.