China Aluminum Profile Tube

Characteristic parameter tableGradesStandardsTensile strength σb (MPa)ElongationElongationCharacteristics and scope of applicationδ10%δ5%Al 1070AGB/T4437.1-200060-95≥22≥25Industrial pure aluminum, with high plasticity, corrosion resistance, electrical conductivity and thermal conductivity, but low intensity, heat treatment can not be strengthened and not be cut; can gas welding, welding and exposure to hydrogen atoms welding, brazing can not afford; vulnerable processing and extension of various pressures, bending.Al 1060AGB/T3191-199860-95≥22≥25Detection of parameter tableSerial numberTest itemsUnits of measurementMonitoring data1Internal and external surface quality Clean2The inner surface of dust concentration ing/≤0.0173Inside surface roughness ≤Ra0.404Water contentg/≤0.025Tensile strengthMpa≥706Iron%0.127Silicon%0.028Copper%0.019Pressure test ≥0.5Mpa/1610Elongation%≥25%The range of diameter4mm -19mm