aluminum profile for USA markets, USA aluminium profiles.

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Aluminum Priofiles for USA market, America Aluminum Profiles

Purchase Misunderstanding of Aluminum Profile

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Aluminum profile is made of the aluminum stick that forms different shapes of aluminum materials through different degrees of hot melt, extrusion. Aluminum profiles are widely used, usually in construction, home improvement, industry, etc. So, how much aluminum profile is? Do not worry. As below, I will introduce you aluminum prices and some knowledge about aluminum.

Characteristics of aluminum profile

  1. Corrosion resistance

Aluminum density is only 2.7g/cm3, which is 1/3 of the density of steel, copper or brass (7.83g/cm3, 8.93g/cm3). Aluminum can show excellent corrosion resistance in most environmental conditions, including in air, water (or brine), petro chemistry and many other chemical systems.

  1. Electrical conductivity

Aluminum profiles are often used because of their excellent electrical conductivity. On the basis of equal weight, the conductivity of aluminum is nearly two times of that of copper.

  1. Thermal conductivity

The thermal conductivity of Aluminum Alloy is about 50-60% of copper, which is favorable to the manufacture of heat exchanger, evaporator, heating appliances, cooking utensils, and the cylinder head and radiator of car.

  1. Non-ferromagnetism

Aluminum is non-ferromagnetic, which is a significant feature for the electrical and electronic industries. Aluminum profiles are not self-inflammable, which is important for applications involving handling or exposure to flammable and explosive materials.

  1. Machinable property

Machinable property of aluminum profiles is excellent. Machinable property change considerably in various wrought aluminum alloys and cast aluminum alloys, as well as in the various conditions after the output of these alloys, , which requires special machine tools or technology.

  1. Formability

The allowable deformation is dominated by specific tensile strength, yield strength, ductility and the corresponding work hardening rate.

  1. Recycling

Aluminum has high level of recovery. In addition, the characteristics of recycled aluminum are hardly different from primary aluminum.

Specification about Aluminum profile

Specifications about Aluminum alloy doors and windows profile are: 35-series, 38-series of, 40-series, 60-series, 70-serie, etc. The so-called 35, 38…… , refers to width of the aluminum alloy profile main frame is 35 mm, 38 mm……. Balcony closure usually uses 70-series or 90-series, and if less than 70, the strength is hard to guarantee.

Aluminum prices

Aluminum production process mainly three processes including casting, extrusion and coloring (coloring mainly includes: oxidation, electrophoresis coating, fluorine carbon coating, wood grain transfer etc.) the color in general are silver white, black, bronze, gold, etc. Aluminum prices are different from one to another. Generally speaking, they are mainly affected by some main factors, such as types, use, brands. Generally, Aluminum prices are tens of thousands, and the price range is 14000 – 50000 Yuan per ton.

Note: this price is for reference only! Because different regions, of course, prices will vary. For more information about the price, please be subject to the local dealer!

Six Major Considerations for the Purchasing of Aluminum Windows and Doors

aluminum profile for door and window

1st, attention to a careful study of windows and doors sealing performance

According to the experts in the selection of aluminum doors warn owners pay particular attention to its sealing performance when choosing aluminum doors with mosaic glass, especially for hollow glass design of aluminum windows and doors products. Because if the door and window sealing is not good, it will lead to aluminum doors and windows hollow layer filth, seriously affecting the appearance. General aluminum windows and doors brand products use high-quality sealing tape, which will be receive all-round sealing treatment by advanced hot-pressing sealing technology. It  not only can effectively prevent the dust and water, but also improve the sound insulation.

2nd, aluminum windows and doors components

In addition, the component of aluminum door and window should be strong enough. Also, high-quality aluminum door and window components are required to use corrosion-resistant filling material to keep the connection airtight and waterproof.

3rd, aluminum windows and doors signs

Normally formal or production license of aluminum windows and doors manufacturers will mark the product logo in its obvious parts, marked information includes: manufacturer or trademark, product name, product type or mark, manufacture date or number. The packing box should have obvious words and signs like “moisture”, “handle with care” and “upward” etc.

4th, aluminum windows and doors prices

In general, high-quality aluminum doors and windows is equivalent to high production costs, which price is lower than the poor aluminum doors and windows by 30%. In order to reduce costs, some manufacturers choose cut corners, like producing shoddy, which add the risk of products. We need to keep this in mind and choose standard products. Pay more attention to this information, so you can not be misled.

5th, aluminum windows and doors processing quality

High-quality aluminum windows and doors are finely processed, exquisitely welded, especially the smooth in some of the stitching. The poor quality aluminum windows and doors, blindly select series and specifications and  processed shoddy. The door frames and other locations can not be spliced ​​flat, and sometimes even a larger gap appears. When purchasing, consumers should pay special attention checking welding defects, such as open welding, leakage welding and so on.

6th, aluminum windows and doors profiles

There should no depression or bulging in the surface of aluminum windows and doors profiles. The  wall thickness of main profile need to be thicker than 1.4mm.The same aluminum windows and doors profiles color should be consistent. If there exists color difference, it is not appropriate to buy. Avoid opening the surface of the bubble (white spots) and ash (black spots), and cracks, burrs, from the skin and other obvious defects in the profile. Oxide film thickness should reach 10 microns. Scratch the surface to see whether the surface of the oxide film can be wiped when purchasing.