Aluminium tube e tšesaaneke mofuta oa tšupu ea tšepe e senang ferrous, e bolelang lisebelisoa tsa tšepe tse entsoeng ka aluminium e hloekileng kapa alloy ea aluminium 'me e koetsoe ka bolelele bohle ba eona ba longitudinal. Lisebelisoa tse tloaelehileng ke: 1060, 3003, 6061, 6063, 7075, joalo-joalo. Caliber e fapana ho tloha ho 10mm ho ea ho limilimithara tse makholo a 'maloa,' me bolelele bo tloaelehileng ke 6 limithara.