本文对Cr12MoRE轧管顶头的制造和轧管试验作了介绍,并从理论上进行了分析。Cr12MoRE轧管顶头经轧管试验,效果良好,使用寿命比原有的轧管顶头提高35％,并能减少钢管的缺陷,质量可靠。Cr12MoRE轧管顶头制造成本低,节约贵重合金元素,充分利用了国内资源稀土元素。每年可给国家节约30多万元的合金材料,节电20万度。 This paper introduces the manufacture and tube rolling test of Cr12MoRE pipe rolling head, and analyzes it theoretically. Cr12MoRE rolling pipe head by rolling test, the effect is good, the service life of the original pipe head increased by 35%, and can reduce the defects of steel, reliable quality. Cr12MoRE rolling head manufacturing low cost, saving precious alloying elements, make full use of domestic resources of rare earth elements. Each year can save more than 30 million state-owned alloy materials, saving 200,000 degrees.