aluminum tube, pipe

الوصف

 Characteristic parameter table   Grades Standards Tensile strength σb (MPa) Elongation δ*0% Elongation δ5% Characteristics and scope of application Al ***0A GB/T***7.*****0 ****5 ≥*2 ≥*5 Industrial 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 ***0A GB/T********8 ****5 ≥*2 ≥*5 Detection of parameter table Serial number Test items Units of measurement Monitoring data   1 Internal and external surface quality   Clean   2 The inner surface of dust concentration in   g/ ≤0.**7   3 Inside surface roughness   ≤Ra0.*0   4 Water content g/ ≤0.*2   5 Tensile strength Mpa