LG40-H cold rolling mill Technical parameter of product 1.outer diameter of rough tube:32-62mm 2.wall thickness of rough tube:2-6mm 3.length of rough tube:less than7000mm 4.outer diameter of finished products:25-42mm 5.wall thickness of finished products:1.2-4mm Technical parameter of machine 1.diameter of roller:280 mm 2.round trip length of operating frame:822mm 3.round trip frequency of operating frame:75-105 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 75KW