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目前HFW钢管在国内近几年取得飞速发展,其产品成功的运用到输油输气等领域。高频直缝轧机主要由排辊式与FFX式两种成型机组构成,本文详细介绍FFX成型轧机的工作特点。
At present, HFW pipe has made rapid development in China in recent years, and its products have been successfully applied to oil and gas transmission and other fields. The high-frequency straight seam rolling mill is mainly composed of two types of roller forming units and FFX forming units. This paper introduces the working characteristics of the FFX forming rolling mill in detail.