Pre-painted aluminum coil,roll

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Product Description:

Aluminium is a relatively soft,durable, lightweight, ductile and malleablemetalwith appearance ranging from silvery to dull gray, depending on the surfaceroughness. It is nonmagnetic and does not easily ignite. A fresh film ofaluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (asmuch as 98%) of medium and far infrared radiation. The yield strengthof pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the density and stiffness of steel.It is easily machined, cast, drawn and extruded.

Aluminium alloys (or aluminum alloys; see spellingdifferences) are alloysin which aluminium(Al) is the predominant metal. The typical alloying elements are copper, magnesium,manganese,silicon,tin and zinc. There are twoprincipal classifications, namely casting alloys and wrought alloys, both of which are furthersubdivided into the categories heat-treatableand non-heat-treatable. About 85% of aluminium is used for wrought products,for example rolled plate, foils and extrusions.Cast aluminium alloys yield cost-effective products due to the low meltingpoint, although they generally have lower tensile strengthsthan wrought alloys. The most important cast aluminium alloy system is Al–Si,where the high levels of silicon (4.0–13%) contribute to give good castingcharacteristics. Aluminium alloys are widely used in engineering structures andcomponents where light weight or corrosion resistance is required

Features:

1.     Excellent quality of products

2.     Quick delivery

3.     Best service to clients

4.     BV,SGS  avalible

5.     No buckle o waveness

6.     Tension leveling

7.     Certificate of Origin

8.     Form A,E

Packaging Detail: Carton ,Wooden pallet with plastic protection packing,standard seaworthy packing or as your request.

ProductionCapacity:

AnnualProduction capacity of 600,000 tons.

Products areexported to United States, Canada, U.A.E, Brazil, Mexico,Thailand, Vietnam,Nigeria  etc, over 100 countries andregions all over the world.

Coveredfactories with full production line

CNBM aluminumproduction base is comprised of 18 aluminumannealers, 10 coil and foilmills, 4 continuous production lines, 2hot rolling production line and 3prepainted lines.

FAQ:

1.     What is the form of payment?

Normally 30% TT, L/C

2.     Type of quotation?

FOB, CFR, CIF

3.     Port of loading?

Shanghai port

4.     Delivery time?

30 day after client’s deposit




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Q:connecting aluminum and copper wires.?
The main problem with aluminum wiring is cold creep. When aluminum wiring warms up, it expands. When it cools down, it contracts. Unlike copper, when aluminum goes through a number of warm/cool cycles it loses a bit of tightness each time. To make it worse, aluminum oxidizes, or corrodes when in contact with certain types of metal, so the resistance of the connection goes up. Which causes it to heat up and corrode/oxidize still more. Eventually the wire starts getting very hot, the insulation melts or it damages the fixture it's attached to, and possibly even cause a fire. Anything attached to aluminum wiring should be rated for it. It will be stamped with Al/Cu or CO/ALR. Wires should be properly connected (at least 3/4 way around the screw in a clockwise direction). Connections should be very tight. Any connections using push-in terminals should be redone with the proper screw connections. Connections between aluminum and copper wire need to be handled specially. The NEC requires that the wire be connected together using special crimp devices, with a special anti-oxidant grease. The tools and materials for this are expensive - not practical to do it yourself unless you can borrow the tool. Good luck.
Q:A good way to clean aluminum?
I use Mother aluminum polish. It'll take a lot of patience and elbow grease but it works.
Q:Why there is arc panel after aluminum coil straightening?
The aluminum coil can only become flat and straight after being planished on stretch bender.
Q:WHERE TO FIND ALUMINIUM 10 POINTS?
Bauxite is an aluminium ore and is the main source of aluminium. 95% of the world's bauxite production is processed first into alumina, and then into aluminium by electrolysis.
Q:Will the surface of aluminum contact water if the aluminum coil falls into water?
That depends on how tight the aluminum coil is. If it is very tight, aluminum will stick together, thus no water can get in.
Q:how can you tell when aluminum has become oxidized and what are some possible causes?
there is not any way which you will develop right into a mermaid.. you may now have gills surgically put in on your physique... yet as for the rest that is not any longer achievable for there are nevertheless issues that for the period of common terms nature ought to do... And shall we no longer forget that guy-type and mermaids have been enemies for hundreds of years... and you need to get caught in some fisherman internet and land up as dogs nutrition.... Or a attempt subject in some international places laboratory And ingesting uncooked sea-nutrition for the the remainder of your organic life my no longer be your component........ yet on no account the fewer solid success in having your dream come actual.......................
Q:Aluminum foil ice cooler insulation, inside or outside?
Aluminum foil has zero R factor (insulation factor). However, if it put on the outside of a cooler it will reflect the sun rays away from the cooler, and make it easier for your cooler to keep things cool. Gel packs are slightly better than extra ice (depending on the amount/concentration of glycol alcohol in them) -- gel packs are popular because they are self contained and not as wet and messy as melted ice. Edit: Well, indoors the aluminum would not be a complete waist. Heat waves from inside the house would still bounce off the aluminum. But the other answerer mentioned a very good way to further insulate your cooler. Just attach (tape or glue) stryrofoam sheets to the outside of your cooler == that would be a big time improvement.
Q:Stripping old aircraft aluminum?
By the time you get done screwing around with different kinds of strippers, it would probably be cheaper to buy a sheet of aluminum. The USAF uses a baking soda blaster to strip paint during depot level maintenance.
Q:What are the main causes of aluminum strip rolling?
Different thickness analysis is not the same, is curly after the thickness of the upper rib, or out of the roll can be visual?
Q:How much does it cost to have a house w/ aluminum wiring rewired with copper?
You may want to check with your insurance company, because my mom's house was wired up with alumimum wiring and now the house is about 30 years old and the insurance company is threating to drop the insurance if we don't replace the wiring with copper because alumimum will not take heavy electrical loads and when they do they heat up quickly and start fires. If you haven't bought the house i would put a clause into the buyer's agreement or ask for some money off because alumimum wires are infeior and garbage. For my mom's house it ended up costing us about 4000 bucks for the electrictian to pull out all the wires, we did the demo ourselves which was to pull all the drywall off and clean-up leaving all interior walls bare. and the rest of the 4000 was for the drywallers to come in and put new drywall up. But since our house also had old pipes too so we decieded to replace those too as well. What you may be looking at is a money pit, after all wiring, plumbing and other repairs were done, it ended up costing us about 12 grand to do all the work and half of it was because we did the work ourselves

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