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联邦德国施罗曼西马克公司最近推出超重型线材无扭精轧机组。这种机组同相应规格的标准型和重型无扭精轧机组比较,轴承承载能力分别提高80％～90％、10％～20％。同时产品范围扩大到φ5～20mm以上,轧制速度稳定在100～120m/s,进精轧机组的轧件温度可降低到700～800℃。这种轧机已应用于联邦德国汉堡钢公司和南朝鲜的三美钢公司。
Federal Republic of Germany Schroedermann SMS recently introduced ultra-heavy wire twistless finishing mill. Compared with the standard-type and heavy-duty non-twisting finishing mills of the corresponding specifications, the bearing capacity of this kind of unit is increased by 80% ~ 90% and 10% ~ 20% respectively. At the same time expand the product range to φ5 ~ 20mm above, the rolling speed stabilized at 100 ~ 120m / s, into the finishing mill rolling temperature can be reduced to 700 ~ 800 ℃. The mill has been used in the Federal Republic of Germany Hamburg Steel Company and South Korea’s Sammy Steel Company.