What Should I Pay Attention to When Buying Aluminum Materials? -Ruminum Profiles SUPPLier
Author： WJW Aluminum Window Manufacturers
Aluminum profile is a metal raw material that is widely used in modern industries and construction industries. High -quality aluminum profiles not only have a bright and gorgeous appearance, but also their physical properties are also very stable. However, some illegal companies still use some recycled aluminum.
How to buy aluminum profiles, such as inferior aluminum profiles pretending to be high -quality aluminum profiles? 1. What are the points to pay attention to when buying aluminum profiles?
(1) Pay attention to the hardness of the product: the hardness is directly related to the chemical composition of the alloy.
Secondly, different conditions will have a greater impact. From the perspective of maximum available hardness, the 7 series, 2 series, 4 series, 5 series, 3 series and 1 series decrease in turn;
(2) Pay attention to product strength: intensity is an important factor that must be considered in product design. Especially when using aluminum alloy parts as parts, you should choose the appropriate alloy according to the pressure it bear. The strength of pure aluminum is the lowest, while the 2 series and 7 series thermal treatment alloys are the highest. There is a certain positive correlation between hardness and strength;
(3) Pay attention to corrosion resistance: corrosion resistance includes chemical corrosion resistance, electrical chemical corrosion and stress resistance.
Generally speaking, the pure aluminum of series 1 has the best corrosion resistance, the performance of the series 5 is good, followed by linear series and series 6, while series 2 and 7 are the same as. The principle of corrosion resistance should be determined according to its application. High -intensity alloys are used for corrosive environments, and various corrosion -resistant composite materials must be used;
(4) Pay attention to the processing performance of aluminum profile: processing performance includes molding performance and cutting performance.
Because the formability is related to the state, after selecting the aluminum alloy level, the intensity range of each state must be considered.
Generally, high -intensity materials are not easy to form.
If the aluminum material is to bend, stretch, deeply rush, and other molding processes, the state of completely annealing has the best formability. On the contrary, the molding state of heat treatment is the worst;
(5) Pay attention to the welding performance of aluminum profiles: Most aluminum alloys can be welded without problems, especially some 5 series of aluminum alloy designed for welding. Instead, some 2 series and 7 series aluminum alloy are difficult to weld. In short, if you want to buy high -quality aluminum profiles, Xiaobian recommends that you find a professional manufacturer, you must pay attention to the above five points during the purchase process, and require comparison and purchase.
2. Precautions for purchasing aluminum profiles of buildings. Aluminum profiles are metal materials with widespread scope of application. It is also widely used in the construction industry.
Due to certain illegal operations, some inferior aluminum products are often used as high -quality products. In order to avoid being deceived, there are some skills to buy aluminum products, hoping to help people buy aluminum products.
3. Buying instructions for building aluminum profiles
(1) Check the factory certificate of aluminum products, pay attention to the date, specifications, technical conditions, company name and production license number of the factory;
(2) Carefully observe the surface status of aluminum products. The product should have bright colors and good gloss. There should be no obvious scratches, bubbles and other defects on the surface;
(3) Please pay attention to the wall thickness of aluminum products. The thickness of the doors and windows materials must not be less than 1.2mm;
(4) Pay attention to the thickness of the surface coating of aluminum profile products. The thickness of the membrane of the anode oxidation products is not less than 10 m, the membrane thickness of the electro-swinging film products is not less than 17 m, and the thickness of the powder spray coating does not exceed 40-120 m. The spray product should be above the second floor and not less than 30 m;
(5) For users in coastal areas, it is best to choose the aluminum profile of electro -swimming paint. The aluminum profile sprayed by the powder or a more corrosive profile sprayed by the carbon fluoride compound is better.
Aluminum window manufacturers are the backbone of the construction industry, providing high-quality windows for residential, commercial, and industrial buildings. With the versatility of aluminum, they can create a wide range of styles and designs to suit every need, from traditional to contemporary. In fact, aluminum windows are becoming increasingly popular due to their durability, energy efficiency, and ease of maintenance.
However, choosing the right aluminum window manufacturer can be challenging, especially with so many options available. It's essential to consider factors such as product quality, price, warranty, and customer service before making a final decision. The internet is a great resource for researching manufacturers, reading reviews, and comparing prices.
In conclusion, when choosing an aluminum window manufacturer, it's important to do your research, ask questions, and make an informed decision that meets your needs and budget. With the right manufacturer, you can enjoy beautiful, high-quality windows that are built to last for many years to come.
