... :>20%,Application:refrigerator Surface:Smooth aluminum coil tube ,aluminum pipe,aluminum extrusion pipe,aluminum alloy tube1070 aluminum pipe in coil,1070aluminum tube Characteristic parameter table GradesStandardsTensile strength ... application Al 1070AGB/T4437.1-200060-95≥22≥25Industrial pure aluminum, with high plasticity, corrosion resistance, electrical conductivity and thermal conductivity ...