coated aluminium coil AA3003-H16, 0.62mm thickness

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Item specifice:

Grade: 1000 Series Surface Treatment: Coated Shape: Angle
Temper: T3-T8 Application: Decorations

Product Description:

Aluminum coils color coated are of a wide range of colors, which give wonderful appearance no matter in residential and commercial constructions or great exhibition centers.

Aluminum coils color coated have been widely used in the fields of construction and decoration, electronic applications, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.

2.Main Features of the Aluminum Coils Colored Coated

•    Superior quality of raw material

•    Reasonable and stable chemical composition

•    Accurate tolerance

•    Goode mechanical property

4.Aluminum Coils Colored Coated Specification

Width 30mm-1700mm
Coating  PE,PVDF,Epoxy
Painting Thickness Standard 16-25 Mic, max 40 Mic
Color According to RAL colors or customers' samples
Standard GB/T 17748-1999

 coated aluminium coil AA3003-H16, 0.62mm thickness

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Q:why does the hardness of 2024 aluminum sheet not increase but decrease after thermal treatment?
The hardness of 2024 aluminum sheet will decrease after thermal treatment(solution treatment), and it will increase after aging treatment.
Q:is aluminum foil spacer poisonous after heating?
It’s a kind of thermoprint material made by pressing the aluminum into sheet, and owing to its similar thermoprint effect to silver foil, so it’s called fake silver foil. Aluminum has soft texture, good ductility, and is silver white, if we use sodium silicate to paste the sheet after pressing on the offset paper, making aluminum foil, the foil can be printed. But aluminum foil is easy to be oxidized and darkens, rubbing and touching will make it darken, so it doesn’t suit for the thermoprint of books’ cover that needs to be preserved for a long time.
Q:how to process 0.3mm hole on aluminum material?
punching wire-electrode cutting
Q:Which kind of material does aluminum sheet(aluminum oxide) belong to?
it's metal and belongs to hardware
Q:Could two pieces of aluminum sheets be welded together?
youcan use aluminium soldering,what do you want to weld?
Q:What's the standard thickness of aluminum sheet?
the thickness of tobacco aluminum foil and red wine bottle cap is designed according to customers demands and manufacturer has no stated specification.
Q:why does the bubble apear a few minutes later after putting aluminum sheet into dilute sulphuric acid?
it firstly etches off the oxide on the surface of aluminum, and then reacts with aluminum, generating bubble.
Q:why does aluminum sheet not react with sulfuric acid nut react with hydrochloric acid?
aluminum reacts with hydrochloric acid,generating aluminium chloride which can dissolve in water. but aluminum reacts with sulfuric acid, generating aluminum sulfate which can't dissolve in water and will generate aluminum sulfate, a layer of protective film, preventing aluminum from reacting with sulfuric acid, so there is no significant phenomena.
Q:How to distinguish aluminum sheet from magnesium sheet?
put two sheets into excess NaOH. The one that reacts with NaOH, generating sediment, is magnesium sheet,(sediment, but Al(OH)3 is amphoteric:Mg(OH)2) another one without sediment is aluminum sheet(in fact, there is sediment Al(OH)3, but it will react with alkali,)
Q:does aluminum sheet has a function of magnetism isolating?
copper sheet is better.

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