Aluminum Tube, Aluminum Pipe
Grades: Al 1070 and 1060
Standards: GB/T4437.1-2000
Tensile strength σ B (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
Grades	Standards		Tensile strength σb (MPa)	Elongation		Elongation	Characteristics and scope of application
				δ10%		δ5%
Al 1070A	GB/T4437.1-2000		60-95	≥22		≥25	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 1050A	GB/T3191-1998		60-95	≥22		≥25
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/		≤0.017
3		Inside surface roughness					≤Ra0.40
4		Water content			g/		≤0.02
5		Tensile strength			Mpa		≥70
6		Iron			%		0.12
7		Silicon			%		0.02
8		Copper			%		0.01
9		Pressure test					≥0.5Mpa/16
10		Elongation			%		≥25%
The range of diameter		4mm -19mm
aluminum tube, aluminum pipe  alumimum extrusion tube for refrigerator,air conditioner
Characteristic parameter table
Grades	Standards		Tensile strength σb (MPa)	Elongation		Elongation	Characteristics and scope of application
				δ10%		δ5%
Al 1070A	GB/T4437.1-2000		60-95	≥22		≥25	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 1050A	GB/T3191-1998		60-95	≥22		≥25
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/		≤0.017
3		Inside surface roughness					≤Ra0.40
4		Water content			g/		≤0.02
5		Tensile strength			Mpa		≥70
6		Iron			%		0.12
7		Silicon			%		0.02
8		Copper			%		0.01
9		Pressure test					≥0.5Mpa/16
10		Elongation			%		≥25%
The range of diameter		4mm -19mm