China Refrigerator Tube Aluminum Coil Tube

Aluminum Tube, Aluminum Pipe
Grades: Al 1070 and 1060
Standards: GB/T4437.1-2000
Tensile strength σb (MPa): 60-95
Elongationδ 10%: ≥ 22
OD Size: 4mm--20mm wall thickness: 0.4-1.5mm
Characteristics and scope of application:
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.

Characteristic parameter table GradesStandardsTensile strength σb (MPa)Elongation
δ10%Elongation
δ5%Characteristics and scope of application 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≥25 Detection of parameter table Serial numberTest itemsUnits of measurementMonitoring data 1Internal and external surface quality Clean 2The inner surface of dust concentration in
g/≤0.017 3Inside surface roughness ≤Ra0.40 4Water contentg/≤0.02 5Tensile strengthMpa≥70 6Iron%0.12 7Silicon%0.02 8Copper%0.01 9Pressure test ≥0.5Mpa/16 10Elongation%≥25% The range of diameter4mm -19mm