China Aluminum Tube Aluminum Coil Pipe

Aluminum tube coil is widely used in air conditioner, refrigerators and transmitsion of water oil or gas.
Aluminum tube coil (Pure aluminum tube) is widely used in such areas as air conditioner, refrigerators and transmitsion of water oil or gas.
Normal grade of aluminum tube coil:
1050, (Al rate=99.5%)
1060, (Al rate=99.6%)
1070, (Al rate=99.7%)
Normal size of aluminum tube coil:
Diameter: 4mm~120mm
Thickness: 0.3mm~10mm
Application detail of Al tube coil:
Aluminum tube coil for fridge
Aluminum tube coil for air-conditioning evaporators
Aluminum tube coil for condensers
Aluminum tube coil for boiler pressure
Aluminum tube coil for heat exchangers
Aluminum tube coil for occasions on corrosion-resistant and high forming
Aluminum tube coil for oven gas
Widely used spelification:
7.94mm*0.9mm*C
8.0mm*1.0mm*C
6.35mm*1.0mm*C
9.52mm*1.0mm*C
12.7mm*1.2mm*C
15.88mm*1.2mm*C
6.35mm*0.8mm*C
7.9mm*0.8mm*C

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 1050AGB/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