Φ273mm Accu-roll无缝钢管机组工艺与设备

Process and Equipments of the Φ273mm Accu-Roll Seamless-Pipe Mill

系统地介绍了黑龙江建龙Φ273mmAccu-roll无缝钢管机组生产线的工艺流程、主要设备组成及技术特点。重点介绍了环形加热炉、锥形辊穿孔机、Accu-Roll轧管机、14机架微张力减径机组、矫直机组的工艺特点及性能参数。

This article introduced process, equipments and technology characteristics of Ф 273mmAccu-roll seamless pipe mill of Hei longjiang Jianlong. Especially introduced technological characteristics and properties parameters of an annular furnace, cone shaped roll piercer, Accu-Roll pipe mill, 14-stand micro-tension reducing mill and tube straightener.