Aluminium Mill Finish Sheet With Better Price In Our Warehouse

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
9 m.t.
Supply Capability:
5000 m.t./month

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Item specifice:

Grade: 4000 Series,7000 Series Surface Treatment: Polished,Powder Coating Shape: Rectangular
Temper: T351-T851 Application: Transportation Tools Technique: Cold Drawn

Product Description:

1.Structure of Product Description

cold rolled aluminumnish aluminum plate are both widely used in the field of construction field and decoration field, etc.

There are many different grades, such as: 1000 series,5000 series,7000series, 8000 series, etc. The Exactly Alloy and temper and other details are as follows: 1000 series, etc.

1050,1060,1100, 2024, 3003, 5052,5754,5083,6061,6063,8011, etc.

The temper is include H14, H22,H114,etc.

2. Main features of the product

a. best price.

c. Shortest service.

3. Image.

Aluminium Mill Finish Sheet With Better Price In Our Warehouse

4. Product detailed sizes:

1000mm*2000mm,1250mm*2500mm,1219mm*2438mm,1500mm*3000mm, etc.

5. FAQ:

What is the quality standard?

---Usually our standard is GB3880-2006 or others.

What is the width range?

---It is from 500mm-1500mm, etc.

What is the length range:

---It is from 200mm to 6000mm, etc.

What is the MOQ for your products yet?

---Normally it is around 11 tons/each size.

How many tons did you export in one year?

---Normally it is around 30000 tons totally.

Where is your client from?

---Normally it is from UAE, Saudi Arabia, England,Turkey,Japan, etc.

What is your mainly products?

---Normally the mainly products are as follows: hot rolled and cold rolled aluminum sheet,big-5-bar aluminium checkered sheet,small-5-bar aluminium mirror finish aluminium sheet, aluminum casting coil, etc.

 


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Q:how to make aluminum products bright? How to polish or clean the products punch formed by 0.3mm aluminum sheet?
you can try to grind it with magnetic grinder.
Q:could aluminum sheet be attracted by magnet?
no, it couldn't.
Q:why can aluminum sheet after oxide film removal react quicker with hydrochloric acid?
the reason is very simple, the original aluminum sheet has a layer of dense oxide film AI2O3, which has prevented the inner aluminum sheet from reacting with hydrochloric acid. but after oxide film removal, aluminum sheet will directly contact hydrochloric acid, generating H2.
Q:is there aluminum oxide on the surface of aluminum sheet after being polished by abrasive paper?
aluminum will be oxided as aluminum oxide once being exposed in air.
Q:could magnet attract iron with the seperation of rubber and aluminum sheets?
It does in theory, but rubber and aluminum sheets can’t be too thick, larger magnetic force of magnet will be better.
Q:Which kind of glue can bond two pieces of aluminum sheets?
oxygen welding
Q:can the oxide film on the surface of aluminum sheet prevent the erosion of acid liquid? Why?
yes, acid can react with aluminum oxide , generating salt and water, but its anti-corrosion will be stronger if oxide film on the surface is enough dense.
Q:who knows the ceiling technology of aluminum sheet?
Different materials usually have difference in construction technology. The detailed ceiling construction technology process of aluminum buckle plate:1, snapping line: according to the elevation horizontal line of floor, designed elevation, surrounding ceiling elevation horizontal line, you can find the central point of your room. Then alone the ceiling’s elevation horizontal line, take the central point of your room as focus, you can draw the grading line of keel. 2, install main keel boom: after ensuring the ceiling’s elevation horizontal line and keel’s location line, you can measure the elevation of the below ending of boom, and install the boom processed before. You can use expansion bolt to fix the boom on ceiling. Choose round steel as boom, control the gap of hanging bar under the range of 1200mm.3, install main keel: choose C38 light steel keel as main keel, control the gap under 1200mm. connect it with fitting and boom matched with main keel while installing. 4, install side keel: fix 25×25mm coated keel on the surrounding wall with cement nail according to net height of ceiling, control the cement nail’s gap under 300mm. 5, install sub keel: install the sub keel matched with aluminum buckle plate according to the size of aluminum buckle plate, hang the sub keel on main keel through hanger. When the sub keel needs to be prolonged by several keel, use the adapting piece of sub keel, connect the two ends and fix them after straightening at the same time of hanging the sub keel.
Q:what's the oxidation method of positive pole on the surface of aluminum sheet?
Do chemical polishing again, oxidation time is about 40 – 90 minutes, after finishing all of these, you can conduct positive pole oxidation, choose sulfuric acid solution in normal situation, pretreatment is very important in the whole process, take stereo as negative pole, firstly, use the solution mixed of carbonate-bicarbonate and detergent to heat and clean its surface, pretreat the aluminum sheet, dyeing according to requirement after oxidation, then remove the oxide film with oxide film removal solution, place aluminum sheet on the positive pole, finally closing it in the boiling water for about 15 minutes.
Q:why could aluminum pot be repaired by knocking the aluminum sheet into the pot but not being bonded by glue?
the oxidation rate of aluminum's surface is very quick, so we cann't use the method of tin welding, and the cost of argon arc welding is very high,so aluminum pot's repair usually uses riveting. aluminum has low hardness and good ductility, so it can be repaired by tightly knocking, without the bonding of glue. general glue will decomposed in open fire, if we bond pot by glue, the pot after repair won't be able to endure high temperature.

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