Urupapuro rukonje rukonje rwaciwe kurupapuro rukonje.Ibikoresho fatizo ntabwo bivangavanze ibyuma bya karubone, kuboneka kwubunini ni 0,12mm kugeza 3mm (11gauge kugeza 36gauge).Ubugari bwa coil ni 500mm kugeza 1500mm. Amabati akonje ya karubone akoreshwa cyane mubwubatsi, imiterere nibikoresho byo murugo nabyo bita Cold Rolled Sheet.