Aluminum Direct Casting DC Coils and Rolls
- Ref Price:
-
$2,000.00
/ m.t.
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 50000 m.t./month
- OKorder Service Pledge
- Quality Product
- Order Online Tracking
- Timely Delivery
- OKorder Financial Service
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- Credit Services
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1.Specification
ALUMINIUM COIL
ALLOY: AA1***
AA3***
AA5***
TEMPER: H14 H16 H18 H22 H24 H26 H32 O/F
THICKNESS:0.03MM-3.0MM
WIDTH: 30MM-1700MM
COATING: PE(POLYESTER),PVDF,EPOXY
STANDARD: GB/T 17748-1999
2.Description
In Europe aluminium experiences high rates of recycling, ranging from 42% of beverage cans, 85% of
construction materials and 95% of transport vehicles.Recycled aluminium is known as secondary aluminium, but maintains the same physical properties as primary aluminium. Secondary aluminium is produced in a wide range of formats and is employed in 80% of alloy injections. Another important use is for extrusion.
White dross from primary aluminium production and from secondary recycling operations still contains useful quantities of aluminium that can be extracted industrially.The process produces aluminium billets, together with a highly complex waste material. This waste is difficult to manage. It reacts with water, releasing a mixture of gases (including, among others, hydrogen, acetylene, and ammonia), which spontaneously ignites on contact with air;contact with damp air results in the release of copious quantities of ammonia
gas. Despite these difficulties, the waste has found use as a filler in asphalt and concrete.
3.Why you can choose us?
We can promise the best quality and price!
4.Pictures
5.FAQ：
1)what is aluminum?
Aluminium (or aluminum; see spelling differences) is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery white, soft, nonmagnetic, ductile metal. Aluminium is the third most abundant element (after oxygen and silicon), and the most abundant metal in the Earth's crust. It makes up about 8% by weight of the Earth's solid surface.
Aluminium metal is so chemically reactive that native specimens are rare and limited to extreme reducing environments. Instead, it is found combined in over 270 different minerals.The chief ore of aluminium is bauxite.
2)What's kind of payment term we can supply?
CIF,CFR, FOB and other.
3)Can we supply samples?
Yes, we can!
- Q:Why do we need aluminum when cooking in the oven at all.
- Keeps the top from getting over cooked and the foil keeps the steam in so your food with be moist.
- Q:i need ONE advantage of each, and a final reason why aluminium is used?
- Copper and Aluminum are both great conductors of electricity. Aluminum is actually more dangerous than copper, as it expands/contracts a lot more with heat, and is a primary cause of house fires. Copper's advantage is that it is more reliable, it doesn't corrode as easily, and does not expand/contract much with application of heat. I believe that aluminum has an edge as a conductor, though, and is less expensive to manufacture.
- Q:how many chloride ions are present? how many chlorine ions are present? what is the mass in grams of one formula unit of aluminum chloride?
- Aluminum Chloride is simply AlCl3 So In each mole of AlCl3 there are 1 mol of Al 3 mol of Cl We know (from periodic table), 1 mol of Al weighs 26.98 g 1 mol of Cl weighs 35.47g so 1 mol of AlCl3 weighs 26.98g + 3x35.47g = 133.39 g sooo moles of AlCl3 = 37.2 g /133.39 g/mol = 0.279 mol in one mol of anything, there are 6.02 x 10 ^ 23 of that thing... so we have 0.279 mol x 6.02 x 10 ^ 23 molecules /mole = 1.68 x 10 ^ 23 And, we know one molecule of AlCl3 dissociates into one Al ion and 3 Cl ions sooo 1.68 x 10 ^ 23 AlCl3 ions dissociate into 1.68 x 10 ^ 23 Al ions so answer is 1.68 x 10 ^ 23 Al ions
- Q:having trouble looking for tis information, don't know where to look.Is aluminum accessible to everyone?? Does it cost a lot, is it in minimal areas if so is it hard to transport to all around the world??
- I like this answer - Aluminum is one of earths most common metals can be found just about any were is light and melts fast thats why it,s used for drinking can,s and doe,s not subside to rust right away cost of aluminum oney a matter of how much prossing is done to it and if being mixed with other metal to make it stronger
- Q:Cost of aluminium coil coating fluorocarbon paint?
- Metal aluminum coil fluorocarbon paint that you don't know, Party A has no life, specific indicators of fluorine content in the product price between 120-180 GB / kg (according to different prices in different colors, the price from low to high color from shallow to deep) per kilogram spraying 3-5 square meters (according to the construction process and the environment skilled workers, such as spraying area under the influence of objective factors) warranty period for more than 15 years, GB product prices between 80-150.
- Q:I think the use of aluminum, at the lower levels, has really hurt US born players. To give a kid a piece of metal, and expect him to use wood when drafted........ I think US should go back to wood, whatever the costs (I know the aluminum is far cheaper). Thoughts....Cheers.
- no, i have to disagree, wooden bats are extremly heavy for little league kids for one, and in high school its more enjoyable to see the ball sail with the metal bat, it might be a big adjustment, but if you wanna play in the bigs you wont let something like a wooden bat stand in the way =D
- Q:Four roller rolling mill roller bearing on the aluminum top how always have holes, in the production process, will be printed on just above the work roll, the work roll used in less than a day, it will produce a pothole, and aluminum plate will be printed from the upper supporting roller above the straight line, the line in the above there are holes.
- Well, typical aluminum plate surface defects in the backup roll print, solution, change support roll.
- 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:Briefly describe the process of aluminum production from bauxite. Describe the electrolyte and write the anode and cathode half-reactions.
- Bauxite is dissolved in NaOH to remove impurities and form aluminum hydroxide; the aluminum hydroxide is then precipitated out, and water is removed to produce pure aluminum oxide (alumina). In aluminum production, alumina (Al2O3) is dissolved in molten cryolite (Na3AlF6). This molten mixture is then placed in a container with graphite electrodes (cathode and anode are both graphite). The molten mixture serves as the electrolyte. At the cathode: Al3+ (l) + 3e- ---- Al (l) Aluminum ions gather electrons to form aluminum metal, which is liquid due to the high temperatures. The molten metal sinks to the bottom of the container, and is piped off. At the anode: 2O2- (l) --- O2 (g) + 4e- The oxide ions from alumina lose their electrons to form oxygen gas.
- 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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