Aluminum profile 1.allpy:1060,6a02,6005,6063 2.temper ... ordinary material6A02T6 , 6063T5 , 1060F , 6005T5 , 6063T6 1060 ,Pure aluminium of ordinary industry 6A02 , Medium-sized intensity alloy,good plasticity ... it is effectual to oxidize,the ideal alloy of the building material.6005 , Medium-sized intensity alloy, performance close ... 6: thermal barrier profiles " Window and Door Aluminium extrusions