Aluminium Hot Rolling Coil for Flat Cold Rolling

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
40 m.t
Supply Capability:
10000 m.t/month

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Item specifice:

Grade: 1000 Series,3000 Series,5000 Series Surface Treatment: Mill Finish Shape: Flat
Temper: Free Application: Flat Cold Rolling

Product Description:

1. Specification of Aluminium Hot Rolling Coil for Flat Cold Rolling

Alloy: 1050, 1060, 1100, 1200, 3003, 3004, 3105, 1235, 8011, 8079, 8006, 5005, 5052, 5754, 5083,etc
2) Temper: Free
3) Thickness: ≥3mm
4) Width: 900-2300mm
5) Weight: 7-8 tons per coil
6) Dimensions and weight can be produced according to clients' specifications.
7) Inner Diameter: 505mm, 605mm
8) Packing: Export standard, wooden pallet.
9) Delivery time: 10-20 days
10) Minimum order quantity:20 tons per size.
11) The term of payment: T/T, irrevocable L/C at sight.
12) Surface: Bright
13)Origin: China


2. Application of Aluminium Hot Rolling Coil for Flat Cold Rolling

Aluminium Hot Rolling Coil is raw material of subsequent production of sheet and coils.


3. Feature of Aluminium Hot Rolling Coil for Flat Cold Rolling

*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 Aluminium Hot Rolling Coil for Flat Cold Rolling

Aluminium Hot Rolling Coil for Flat Cold Rolling

Aluminium Hot Rolling Coil for Flat Cold Rolling

6. Package and shipping of Aluminium Hot Rolling Coil for Flat Cold Rolling 

eye to sky

eye to wall

with wooden pallet  (wooden case also available)

 

7. FAQ

1) What is the delivery time?

Dpends on actual order, around 20 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: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:How to identify the quality of color coated aluminum coil and sheet?
Color coated aluminum coil is a kind of aluminum coil. As for qualified color coated aluminum coil, the surface has no impression, holiday and damage through the coating, and also no ripple, scratch and swell. All these are easy to see. However, the most important is the color difference of the color coated aluminum coil which is not obvious but will influence the decoration effect. Now the surface of curtain wall aluminum sheet will also be treated with electrostatic spraying. The power coating materials can have dozens of colors and realize good decorative effect, with polyurethane, polyethylene expansion resin and epoxy resin as raw materials, high color retention pigment as auxiliaries.
Q:Why 5052 turn black after annealing during the production of aluminum alloy?
It has been sooted.
Q:Why does fillet appear when rolling aluminum coil?
How thick and wide is it when there is such problem? Which is the rolling pass? And what is the type of the rolling mill? The simple 4 rollers or CVC and HC rolling mill with roller control. Does the filler appear in rolling or out of roller? Different thickness will lead to different analysis.
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)
Q:How does aluminum ingot be processed to aluminum coil (aluminum sheet)?
First it should be made into blank and then put on the rolling mill.
Q:How much will be burned out if the soaked and oxidized 5182 aluminum coil is melt down and reprocessed?
Burn out rate is generally between 1% -2.5%, but that varies among plants as their actual situations are different.
Q:Can the displacement sensor be used for real-time measurement of the aluminum coil thickness?
You are suggested to use eddy current displacement sensor KD2306 to measure aluminum.
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.
Q:What’s the loss rate per kg when processing aluminum coil to aluminum sheet?
6.5kg/piece

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