AA 2020 aluminium coil

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Product Description:

 supply Mill-finished / coated aluminum plate/sheet/ coil:



Alloy: AA1050,1060,1100,1200,2024,3003,3304,3005,3015,5052,5086,5754,5083,6061,7050,7475,8011, etc


Temper: O, H14/16/18/22/24/32/ H112/H321/T6,T851,T7451,T7351, etc


Thickness: 0.02mm—20mm


Width: 100mm—2000mm (Can be slitted)


Notice: PE coating / PVDF coating / Embossment can be done if required.


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Q:Is aluminum veneer the same as color coated aluminum coil?
Aluminum coil is a metal product rolled through casting and rolling mill, bended and designed for shears. While aluminum veneer is a new kind of curtain wall material based on quality aluminum alloy, molded by CNC bending technology, and sprayed decorative coating on the surface. The base material of aluminum veneer use 1100H24,1060H24,3003H24,5005H24 single aluminum sheet special for curtain wall which consists of aluminum veneer panels, stiffeners and corner codes and other components. The maximum workpiece size can reach 8000mm × 1800mm (L × W).
Q:The specification of thermal insulating aluminum coil
4-0 In general, the chemical engineering products for thermal insulation is 0. According to the International standard, the thickness tolerance is +-5%.02MM. according to industrial standard, it is +-0. The production crafts are embossed and plain sheet.
Q:What are the compositions of aluminum coil coating?
Resin, pigment, auxiliary and solvent.
Q:What should pay attention to transporting aluminum coil?
You must ensure the good property of the aluminum coil.
Q:How is the welding performance of 3003 aluminum coil?
3003 aluminum coil, a kind of rust-proof aluminum, belongs to AL-Mn series alloy. With low intensity (slightly higher than commercial purity aluminum), it cannot endure heat treatment, so cold processing is adopted to increase its mechanical property: high plasticity in annealing and semi-cold hardening, low plasticity in cold hardening, good corrosion resistance., good weldability and bad machinability. It is mainly used for low load part in liquid or gaseous medium requiring high plasticity and good weldability, such as fuel tanks, gasoline or lubricant conduit. It can also be used for liquid containers and other deep drawing small load parts made by deep drawing. Aluminum wire can be used to make the rivet.3003 aluminum sheet has good formability, weldability and corrosion resistance. It is used to process parts which require good formability, corrosion resistance and weldability and lower intensity than 1xxx series alloy, such as such as kitchenware, food and chemical products processing and storage equipment, groove and tank to transport liquid product, pressure vessel and pipe processed from thin plate, cooling fin, make-up board, photocopier rollers and ship material.
Q:Will the surface of aluminum contact water if the aluminum coil falls into water?
Yes.
Q:Why do the layers loose when taking out coil after roll of aluminum 0.14?
After rolling, the most possible reason may be poor deoiling effect. I think, for 0.14mm aluminum coil, the lining sleeve will not be forgotten. After rolling , oil ooze from aluminum layers, and the support of aluminum coil is not enough, leading to coil collapsing. The specific manifestations are that the edges of even round aluminum layers become like water ripple, and that the aluminum coils suddenly become uneven when taking out coil.
Q:How does aluminum ingot be processed to aluminum coil (aluminum sheet)?
This depends on what aluminum ingot is. Small ingot needs to be casted into big one by putting into the melting furnace, and then be rolled to aluminum coil through rolling mill.
Q:What are the best rust-proof coils? Please tell me the model and manufacturer in Shangdong. Thank you.
3003 aluminum coil, AL-Mn series alloy, is the most widely used rust-proof aluminum with the density being 2.73. It is applicable to insulation projects such as pipe insulation, packaging, machine parts, refrigerator, air conditioning and ventilation pipes and other wet environment.
Q:Why the aluminum-plastic panel processed by color aluminum coil peel off paint?
It may be due to the bad quality of the color aluminum coil paint or the poor paint-drying process.

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