LG30-H cold rolling mill Technical parameter of product 1.outer diameter of rough tube:22-48mm 2.wall thickness of rough tube:2-5mm 3.length of rough tube:less than 7000mm 4.diameter of finished products :16-32mm 5.wall thickness of finished products:1.2-3.0mm Technical parameter of machine 1.diameter of roller:260 mm 2.round trip length of operating frame:603mm 3.round trip frequency of operating frame:80-120 times/minute 4.feeding amount:3-12mm (double feeding) 5.swing angle of rough tube:54-37 degree(double turning) 6.material loading method:End loading 7.continuous rolling:No 8.rolling lines:single 9.Power of main motor:DC motor 55KW