ROUGHING MILL
Bar,Rebar,Wire Rod Roughig Mill The roughing mill consists of six stands,which are horizontal and vertical arrangement alternately. The first four stands are Φ550 short-stress rolling mills, and the last two stands are Φ450 short-stress rolling mills. The billets are continuously rolled with no torsion and micro-tension in the roughing rolling mills. The Technical Specification are as follow Φ550 rolling mill (1H, 2V, 3H, 4V) Model type: short stress Roll specification: Φ495/Φ420mm Roll barrel length: 760mm Roll center distance: 610～520mm Horizontal movement of stand: ±255mm (horizontal stand) Stroke height: 1150mm (vertical frame) Axial adjustment of roll: ±5mm Maximum rolling force: 2450KN Maximum rolling torque: 299KN.
