Prepainted alu coil for any

Ref Price:
Loading Port:
China Main Port
Payment Terms:
Min Order Qty:
Supply Capability:

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Aluminium alloys with a wide range of properties are used in engineering structures. Alloy systems are classified by a number system (ANSI) or by names indicating their main alloying constituents (DIN and ISO).

The strength and durability of aluminium alloys vary widely, not only as a result of the components of the specific alloy, but also as a result of heat treatments and manufacturing processes. A lack of knowledge of these aspects has from time to time led to improperly designed structures and gained aluminium a bad reputation.

One important structural limitation of aluminium alloys is their fatigue strength. Unlike steels, aluminium alloys have no well-defined fatigue limit, meaning that fatigue failure eventually occurs, under even very small cyclic loadings. This implies that engineers must assess these loads and design for a fixed life rather than an infinite life.

Another important property of aluminium alloys is their sensitivity to heat. Workshop procedures involving heating are complicated by the fact that aluminium, unlike steel, melts without first glowing red. Forming operations where a blow torch is used therefore require some expertise, since no visual signs reveal how close the material is to melting. Aluminium alloys, like all structural alloys, also are subject to internal stresses following heating operations such as welding and casting. The problem with aluminium alloys in this regard is their low melting point, which make them more susceptible to distortions from thermally induced stress relief. Controlled stress relief can be done during manufacturing by heat-treating the parts in an oven, followed by gradual cooling—in effect annealing the stresses.

The low melting point of aluminium alloys has not precluded their use in rocketry; even for use in constructing combustion chambers where gases can reach 3500 K. The Agena upper stage engine used a regeneratively cooled aluminium design for some parts of the nozzle, including the thermally critical throat region.

Another alloy of some value is aluminium bronze (Cu-Al alloy).

Aluminium foil acts as a total barrier to light and oxygen (which cause fats to oxidise or become rancid), odours and flavours, moistness, and germs, it is used broadly in food and pharmaceutical packaging. The purpose of aluminium is to make long-life packs (aseptic processing|aseptic packaging) for drinks and dairy goods, which allows storing without refrigeration. Aluminium foil containers and trays are used to bake pies and to pack takeaway meals, ready snacks and long life pet foods.

Aluminium foil is widely sold into the consumer market, often in rolls of 500 mm (20 in) width and several metres in length.It is used for wrapping food in order to preserve it, for example, when storing leftover food in a refrigerator (where it serves the additional purpose of preventing odour exchange), when taking sandwiches on a journey, or when selling some kinds of take-away or fast food. Tex-Mex restaurants in the United States, for example, typically provide take-away burritos wrapped in aluminium foil.

Aluminium foils thicker than 25 μm (1 mil) are impermeable to oxygen and water. Foils thinner than this become slightly permeable due to minute pinholes caused by the production process.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How much is the rust-proof and thermal insulation aluminum coil?
3003 alumal alloy is the best and common rust-proof and thermal insulation aluminum coil. The price depends on the thickness and width you need.
Q:Can I bake cheesecake in aluminium baking trays?
Should be fine
Q:When the aluminum roll is rolled 0.14, when the coil is taken off, what happened to the loose layer?
I think the 0.14mm is certainly not the aluminum coil lining sleeve forgot, then the biggest doubt is the oil removal effect is not good, with rolling after the aluminum layer between the leakage for aluminium roll support is not enough, the collapse of the volume, the specific performance is the edge of the circular aluminum layer was uniform into ripples;
Q:Soy milk and aluminum content (not baby formula- just regular soy milk)?
I found this on the FAQ for Eden Soy products: Claim 12: Soy foods may contain harmful levels of aluminum. (Fallon, 1996)[21] Answer 12: The author describes aluminum occurring in soy as a result of an industrial processing step. This occurs only when producers use harsh alkaline soaking solutions that leach aluminum from aluminum processing equipment. Not all soy processing uses alkaline soaking solutions and not all soy is produced using aluminum equipment. Harsh alkaline soaking solutions are used mainly in the production of modern soy foods such as soy protein isolates, soy protein concentrates, soy supplements, soy protein shakes, textured soy protein (TSP), etc. Eden does not use alkaline soaking solutions and does not use aluminum equipment. Our test results show no trace of aluminum in Edensoy, testing at a sensitivity of .1ppm. The study it references talks about soy formula, not soy milk. It sounds as if the soy picks up its aluminum content from the manufacturing equipment. Edensoy claims they are aluminum-free (implying that other companies are not)... however, it is of course a biased source! Our oldest has been on soy milk/goat milk combination for a while now (we don't do dairy), however, we are in process of weaning off soy for good as we have other concerns besides aluminum: MEDICAL CONDITIONS POSSIBLY ATTRIBUTABLE TO SOY CONSUMPTION Asthma Chronic Fatigue Depression Diabetes Heart Arrhythmia Heart or Liver Disease Infertility/Reproductive Problems Irritable Bowel Syndrome Learning Disabilities/ADD/ADHD Pancreatic Disorders Premature or Delayed Puberty Rheumatoid Arthritis Thyroid Conditions: Auto-Immune Thyroid Disorders (Graves’ or Hashimoto’s Disease) Goiter Hypothyroidism Hyperthyroidism Thyroid Nodules Thyroid Cancer Other thyroid disorders Uterine Cancer Weight Gain nothing is proven but the possibility is enough for us to give it up).
Q:Real World: Steel or Aluminum for Heat?
Increasing heat temperature (Highest point) must be less than melting point of the Aluminum (1221 degree Fahrenheit).Now factor of the weight and stabilizing is important to choose the metal in that section .Aluminum is like fire cricket during melting and if be in flounce of the over heating my cause lot of damages .
Q:It is harmful for a budgie to take a bath in a aluminum pie tin?
poisoned by what? if aluminum was poisonous why are aluminum foil and aluminum cooking utensils legal?
Q:Science help about aluminum? 10 points?
well if you took a look at the periodic table it would answer all you questions. its a metal...metal is a solid but can be a liquid when the temperatures are increased. and this page will tell u what its obtained from.
Q:Carbon fiber wheelset with aluminum braking surface vs basalt ?
Another vote for aluminum. Wheels with a basalt brake layer are overpriced.
Q:Can aluminum can lids be recycled?
Yes. Aluminium can be recycled. (watch the TV ad, UK) No. You would need tons of the stuff ( a tonne of copper is only around £1000) They are usually colleced for charity. And they save up all the 2 litre bottles full! Feel the weight, aluminium is very light.
Q:Will aluminum bike frame rust?
Aluminum does not rust, it will oxidize if exposed to the open air if the paint is scratched off. The oxidation will protect against any more damage and is stopped in it's tracks. Other aluminum parts will not rust but the mounting hardware may if it's made from low quality materials. On nuts and bolts you can put some chain oil on the tip of a rag and wipe these parts down every one in a while. On things like cables I use Tri Flow, it lubricates and protects against rust.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range