1070 aluminum coiled tube

Short Description:

1070 ASTM B210 6.35mm*1.0mm Aluminum Tube/Pipe Coils for Air-Condition and Refrigeration.

ASTM B210 Standard Specification for Aluminum and Aluminum-Alloy Drawn Seamless Tubes.

The aluminum tube is a kind of non-ferrous metal tube, which refers to a metal tubular material that is extruded into a hollow metal along its longitudinal length by a pure aluminum or aluminum alloy.

The surface of 1070 aluminum is difficult to be corroded due to its dense oxide protective film. It is often used in the manufacture of chemical reactors, medical devices, refrigeration units, petroleum refining units, oil and gas pipelines, etc.

Aluminum tube for the HVAC&R industry. the surface of the coiled tube is smooth, no pores, no wear, and nitrogen is maintained. aluminum tubes are especially suited to long production runs for industrial applications. Mainly be used on the air-conditioner, freezer, refrigeration, Condenser, intercooler, evaporator, warm wind movement, air conditioner pipeline, car radiator, etc.

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Heat treatment process for 1070

oil quenching and tempering. The strength of this kind of steel wire is not as good as that of lead bath treated steel wire, but the properties are uniform and the cost is low. After cold roll forming, the stress is removed. Pull to the specified size, and then anneal. The mechanical properties of the softened coil can be obtained only after quenching and tempering at medium temperature.

Characteristics and Applications for 1070

It has the characteristics of high plasticity, corrosion resistance, good conductivity and thermal conductivity, but low strength, not strengthened by heat treatment, poor machinability, and can accept contact welding and gas welding. Make more use of its advantages to manufacture some structural parts with specific performance, such as aluminum foil made gasket and capacitor, electron tube isolation net, wire, cable protective cover, net, wire core and aircraft ventilation system parts and decorative parts.

Specifications

Typical Specification of Aluminum tube

Alloy No.	Temper	Straight Tube		LWC
Alloy No.	Temper	O.D(mm)	W T(mm)	O.D(mm)	W T
1060(L2)	R(H112)	6~30	0.6~3	4~22	0.2~2
	M(O)	6~30	0.6~3	4~22	0.2~2
	H 14	6~30	0.6~3	4~22	0.2~2
3A21 3003 3103 (LF21)	M(O)	6~30	0.6~3	4~22	0.2~2
	H12	6~30	0.6~3	4~22	0.2~2
	H14	6~30	0.6~3	4~22	0.2~2
	H18	6~30	0.6~3	4~22	0.2~2
6063 (LD31)	M(O)	6~30	0.6~3	4~22	0.5~2
	T4	6~30	0.6~3	4~22	0.5~2
	T6	6~30	0.6~3	4~22	0.5~2

Specification of Inner Groove Aluminum Tube(Size can be customized)

Specification(mm)	Wall thickness(mm)	Grooved Height(mm)	Helical Angle(°)
7	0.4-0.5	0.05-0.18	18
7.94	0.4-0.5	0.05-0.18	18
9.52	0.45-0.55	0.05-0.18	18

Mechanical Properties of Inner Aluminum Grooved Tube

Material	Tensile	Elongation Rate	Expanding Rate
3003	130MPA	35	40

Specification of Package Coil

O.D	6.35	7.94	9.52	12.7	15.88	19.05
Wall Thickness	0.7-1.0	0.8-1,2	0.8-1.2	1-1.5	1-1.5	1-1.5

quanlity gurantee

1) surface appearance: flat clean surface no whole, scratch, oil dirty or oxidation.
2) cutting edge: neat cutting edge no burrs.
3)Quality goal: the frist product inspection qualified rate is 98%. Customer satisfaction by 95%. Material: A1050, A1060, A1070, A3003, and so on

A1050 Aluminium Chemical Composition
Al	Si	Cu	Mg	Zn	Mn	Ti	V	Fe	Others
99.5~100	0~0.25	0~0.05	0~0.05	0~0.05	0~0.05	0~0.03	0~0.05	0~0.40	0~0.03
A1060 Aluminium Chemical Composition
Al	Si	Cu	Mg	Zn	Mn	Ti	V	Fe	Others
99.6-100	0~0.25	0~0.05	0~0.03	0~0.05	0~0.03	0~0.03	/	0~0.35
A1070 Aluminium Chemical Composition
Al	Si	Cu	Mg	Zn	Mn	Ti	V	Fe	Others
99.7~100	0~0.2	0~0.04	0~0.03	0~0.04	0~0.03	0~0.03	0~0.05	0~0.25

A3003 Aluminium Chemical Composition
Al	Si	Cu	Zn	Mn	Fe	Others Single
others	0~0.6	0.05~0.20	0~0.1	1.0~1.5	0~0.70	0~0.05

Alloy	Temper	Specification
Alloy	Temper	Thickness(mm)	Diameter(mm)	Tensile strength	Hardness
7075 7005(tube)	T5,T6,T9	>0.5	5.0-80	>310 Mpa	>140
6061 6063(profiles)	T5,T6	>1.6	10-180	>572 Mpa	HB90-110
Length: < 6Meter