Mill Finish Aluminium Coil 5083 for Automotive Usage

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Min Order Qty:
5 m.t.
Supply Capability:
10000 m.t./month

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Item specifice:

Grade: 5000 Series Surface Treatment: Mill Finish Shape: Square
Temper: O-H112 Application: Transportation Tools

Product Description:

1. Specification of Mill Finish Aluminium Coil 5083 for Automotive Usage


Aluminum Coil




1100H-18, 3003-H24,3003-H26,3005-H26,8011,3004,3105,5005,etc.




<2000mm< span="">


1 MT

Coating finish

Brushed, drawing, embossed, printing


As to code RAL


Embossed,Mill Finish,Coated,Brushed


10-90%(EN ISO-2813:1994)

Total coating thick

PVDF27 ~35micron

Polyester18~27micron(EN ISO-2360:1995)

Coating hardness



5B (EN ISO-2409:1994)

Impact resistance

No cracking and peeling (A.S.T.M D2794-1993)

Flexibility (T-bend)

0T- 2T

MEK resistance



ISO9001:2000, CE, SGS

Coil's standard diameter


Inner Diameter


Coil's standard weight

1MT - 2MT

2. Application of Mill Finish Aluminium Coil 5083 for Automotive Usage

(1).Interior: wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...

(2).Exterior: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...

(3).Advertisement: display platforms, signboards, fascia, shop fronts...


3. Feature of Mill Finish Aluminium Coil 5083 for Automotive Usage

*Such coil is specially designed to replace aluminum ingot, due to the high export tax of aluminum ingot, the coil has better price than ingot.

*This type of coil can fit customer's remelting furnace just like ingot, no need to make any change to the production line that was previously used for ingot. The standard coil size and weight is very suitable for the feed gate of furnace.

*This type of coil causes less material wastage than ingot when remelted.

*Our coil is made directly from ore, no need to go though the ingot making process, quality is much better than other suppliers who use ingot scrap to make coil.

Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use


4. Certificate:

SGS and ROHS(if client request, paid by client), MTC(plant provided), Certificate of Origin(FORM A, FORM E, CO),  Bureau Veritas and SGS (if client request, paid by client), CIQS certificate


5. Image of Mill Finish Aluminium Coil 5083 for Automotive Usage

Mill Finish Aluminium Coil 5083 for Automotive Usage

Mill Finish Aluminium Coil 5083 for Automotive Usage

Mill Finish Aluminium Coil 5083 for Automotive Usage

6. Package and shipping of Mill Finish Aluminium Coil 5083 for Automotive Usage

eye to wall

eye to the wall

with wood pallet  (wooded case also available)


7. FAQ

1) What is the delivery time?

Dpends on actual order, around 20 to 35 days

2)What is the QC system:

We have QC staff of 20 persons and advanced equipment, each production is with MTC traced from Aluminum ingot lot.

3) What market do you mainly sell to?

Australia, America, Asia, Middle East, Western Europe, Africa etc

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Q:How to sell the super hard 5083aluminum alloy and 5083 aluminum coil?
Among the alloy which cannot endure heat treatment, 5083 aluminum alloy, a kind of high magnesium alloy, has the properties of intensity, machinability, anti-corrosion, electric-arc weldability and aesthetic after anodizing. The main element of 5083 alloy being magnesium, it is endowed with corrosion resistance, weldablility and moderate intensity, thus applicable to maritime areas such as ships, and cars, airplane weldments, metro light rail, and pressure vessel (such as liquid tank truck, refrigerated truck, refrigerated container), refrigerating equipment, television tower, drilling equipment, transport facility, missile parts, armor and so on.
Q:What are cold rolling aluminum coil and hot rolling aluminum coil? What are their features?
If the rolling temperature is above the crystallization one, it is hot rolling, otherwise it is cold rolling.
Q:What’s the loss rate per kg when processing aluminum coil to aluminum sheet?
Q:How to pull the aluminum coil purchased into aluminum sheet?
You can buy flat sheet directly next time to avoid trouble.
Q:Why 5052 turn black after annealing during the production of aluminum alloy?
The aluminum oxide in the surface has been oxidized by other chemical elements.
Q:If the aluminum coil is 220 kg, 0.3 thick and 500 wide, how much is the coil diameter?
With the outer diameter and inner diameter, you can know the volume. With the density and volume, we can calculate the weight. And with weight, we can know the length.
Q:How to calculate the dosage of paint for aluminum coil coating? If the weight is 1 ton, the density 2.71 and the thickness 0.12mm, how much paint is needed?
Coating surface area S*0.12(thickness)*ρ(density) / solid(paint solid)=actual paint consumption brush and roller paint: 100% spray paint: calculated value*70%
Q:Why the aluminum sheet crack after?
Maybe the crack existed during welding but you didn’t notice. And then it expands and becomes obvious when acted on by external force in circling process. The reason may be the welding craft. Besides, I suggest more comprehensive tests after welding, such as penetrant test.
Q:Can aluminum coil 3003H24 replace 3A21H14?
It is ok in some way as both of them are alumal. The hardness of 3003H24 is similar to that of 3A21H14 after hardening without annealing. Both have good corrosion resistance, plasticity and bad machinability. They cannot be used as load bearing parts even though small load is ok. They cannot be anodized.
Q:What is the formula to calculate the wall thickness of aluminum coil?
Aluminum coil thickness*aluminum coil width*aluminum coil curl*aluminum density (the density of aluminum alloy: 2.73, the density of pure aluminum: 2.71)

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