1070 pure aluminum sheet plate belongs to 1000 series aluminum sheet, which has some features such as high plasticity, anti-corrosion, electrical conductivity and good thermal conductivity, but low strength. And the machinability is not good without heat treatment. It can be used for gas welding.
1070 pure aluminum sheet plate
The last two numbers in the serial number are used to determine the lowest aluminum content of this series. For example, in the 1070 aluminum sheet, the last two numbers are 70 and according to the corresponding international standard, the aluminum content has to reach 99.7% or more.
In GB/T3880-2006, the technical standard of aluminum alloy in China, 1050 series also means the aluminum content has to reach 99.5%. Similarly, the aluminum content of the 1060 series aluminum sheet has to reach 99.6% or more.
Specifications of 1070 aluminum sheets
Equivalent alloy name
a1070, 1070a, aa1070, 1070aa, al1070, al1070a, a 1070, aa 1070, jis a1070p, al1070 class, aw1070, en1070 grade etc
Temper
Soft HO (h0), H11, H12, H13, H14, H15, H16, H17, H18, H19, H20, H21, H22, H23, H24, H25, H26, H27, H28, H29, H30, H31, H32, H33, H34, H35, H36, H37, H38, H39, H46, H48, H111, H112, H114, H116, H131, H321 etc
Surface: Mill finish, Bright finish, paper interleaved, one side film, both sides film.
Chemical composition of 1070 aluminum sheet
| Cu | Mn | Mg | Zn | Ti | V | Al |
|---|---|---|---|---|---|---|
| 0.04 | 0.03 | 0.03 | 0.04 | 0.03 | 0.05 | 99.7 |
Mechanical properties of 1070 aluminum sheet
Conditional yield strength: σ0.2 (MPa) )≥35
Specimen Size: All Wall Thicknesses
Note: Transverse mechanical properties of the sheet at room temperature
1070 aluminum sheet heat treatment process
Oil quenching and tempering.
This type of steel wire is not as strong as lead bath treated steel wire but has uniform performance and lower cost.
After cold roll forming, stress relief treatment is performed.
Pulled to the specified size, and then annealed.
After the softened cold coil is formed, it needs to be quenched + tempered at medium temperature to obtain the required mechanical properties.
Applications of 1070 aluminum sheets
1070 aluminum sheet can be used for producing some structures with specific properties such as aluminum gasket and the capacitor, electronic wire, pipe net, protective sleeve, cable net, network isolation tube, wire, aircraft parts, and other ventilation systems, wire core, and aircraft parts and trim ventilation system.
1070 ALUMINUM SHEET PACKING
1070 Aluminum Sheet of the packaging meets the export standard. Plastic film and brown paper can be covered at customers’ needs. A wooden case or wooden pallet is adopted to protect products from damage during delivery.
1070 ALUMINUM SHEET PACKING
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