Industrial aluminum, an alloy material with aluminum as the main component

The meaning of industrial Aluminum profile is English name, Aluminum Industrial Profile, alias: industrial aluminum extrusions, industrial Aluminum Alloy profiles. Industrial Aluminum Profiles are alloy materials with aluminum as the main component. Aluminum rods can be hot melted and extruded to obtain aluminum materials with different cross section shapes, but the proportion of added alloys is different, and the mechanical properties and application fields of the industrial aluminum profiles produced are also different. Generally speaking, industrial aluminum profiles refer to all aluminum profiles except those used for building doors and windows, curtain walls, indoor and outdoor decoration and building structures.

characteristic

After the surface of industrial aluminum profile is oxidized, it has a very beautiful appearance and is resistant to dirt. Once it is coated with oil, it is very easy to clean. When it is assembled into products, different specifications of profiles are used according to different load bearing, and matching aluminum profile accessories are used. It does not need welding, is environmentally friendly, and is light, easy to carry, and extremely convenient to move.

present situation

Industrial aluminum profiles are mostly developed according to the existing needs of users. Some industries have strong development capabilities, such as rail vehicle manufacturing, automobile manufacturing, etc., but some small industries lack their own development capabilities, or have not realized that industrial aluminum profiles can replace existing materials, which requires the production enterprises to assist users in developing substitute industrial aluminum profiles. To do this, It is necessary to go out and make a detailed investigation on the materials used in all walks of life, and find out the materials suitable for replacing with aluminum profiles. Through these developments, the market for industrial aluminum profiles can be expanded, especially the development of large industries. Increasing market demand can reduce the fierce competition faced by the large and super large extrusion lines under construction after completion. Improve the overall production technology of industrial aluminum profiles. Most industrial aluminum profiles have strict requirements on material, performance, dimensional tolerance, etc. Although the profit of industrial aluminum profiles is higher than that of architectural aluminum profiles, their production is also relatively difficult and their technical requirements are also higher. In particular, the production technology of large industrial aluminum profiles with complex flat, wide and thin walls still lags far behind that of foreign countries. Further efforts are needed to improve the technical level. Only when the overall technical level is improved, can China's industrial aluminum profiles be in a favorable position in international competition, creating conditions for opening up foreign markets and participating in international competition. With the continuous development of the industrial aluminum profile industry, more and more enterprises have been applied to the industrial aluminum profile industry. Among them, the rapid development of a number of enterprises has been widely concerned. For example, the industrial aluminum profile enterprises in Tianjin and Shanghai are the key areas specializing in the production of industrial aluminum profiles in China. It has non-standard industrial aluminum profile products such as mold design and development, aluminum extrusion production, industrial framework and assembly line, conveyor line equipment development and installation, and aluminum products deep processing. After years of development, we have perfect aluminum structural installation accessories. Reasonable design of various accessories can maximize the assembly efficiency of Aluminum Profile Frame, reduce the cost of customers, and provide one-stop service area for the design, processing and assembly of aluminum profile structural frame. In recent years, China's aluminum processing industry has closely combined the needs of the market and scientific development, so that the traditional aluminum processing materials have gradually completed the transformation to modern aluminum processing materials. Therefore, China's aluminum processing materials have undergone tremendous changes. The important characteristic of China's aluminum processing materials is to develop towards the direction of high performance, high precision, energy conservation and environmental protection. Many products have become well-known brands at home and abroad and enjoy high reputation in the domestic and foreign markets; The product quality has been steadily improved, and the product standard level has reached the international advanced level. In addition to the production according to national standards, all major aluminum manufacturers can directly accept orders according to the standards of the world's advanced countries. This shows that the production of aluminum processing materials in China has been further internationalized, and in order to meet the various demands of national economy and science and technology for high-precision and sophisticated aluminum materials, major aluminum processing enterprises have also formulated a number of internal supply technical standards.

There are about 300 kinds of alloys and 1500 varieties of aluminum processing materials in China, which is one of the countries with the richest product varieties in the world. A large number of international advanced products and national famous brand products have emerged in a large number of aluminum processing materials, representing the mainstream direction of the development and application of modern aluminum processing technology in China.

yield

Since 2000, the steady, sustained and rapid development of China's national economy and new and high technology has promoted the rapid development of China's aluminum smelting and aluminum profile processing industry. The output of aluminum profiles in China's aluminum alloy industry reached 8.793 million tons in 2006, surpassing the United States and becoming the first in the world; In 2007, the output reached 12.508 million tons, 42.25% higher than that in 2006, a new record high; In 2007, 690000 tons of industrial aluminum materials were imported, up 0.6% year on year; The export of industrial aluminum profiles was 1.853 million tons, an increase of 49.4% compared with 2006, and the net export of aluminum alloy profiles was 1.163 million tons; In 2007, China's apparent consumption of industrial aluminum was 11.345 million tons.

workmanship

The characteristic of China's aluminum processing technology is that it coexists with backwardness. The technology and equipment of the majority of small and medium-sized enterprises are still at the level of the 1970s and 1990s. As a result, China's aluminum processing industry is large but not strong, and small but not refined, so that the national economy and modern science still rely on the passive situation of foreign imports of some high, fine and sharp aluminum materials.

Price

With the rapid growth of China's economy, the demand for aluminum, as the pillar raw material for modern economy and high-tech development, is strong. The aluminum alloy and aluminum profile processing industry, especially the industrial aluminum profile processing industry, and the entire non-ferrous metal industry in China have maintained a sustained and rapid development trend. The output has continued to grow, the economic benefits have significantly improved, the import and export trade volume has continued to grow, the structure of import and export products has gradually optimized, and technological progress has accelerated, Significant achievements in energy conservation and emission reduction; The overall strength of China's aluminum, aluminum profile processing industry and nonferrous metal industry has been continuously improved, and China has become a major country in the world's nonferrous metals and aluminum, aluminum profiles, especially industrial aluminum profile processing industry. At present, China is actively moving towards a world power in nonferrous metals and aluminum industry.

Procurement principles

There are three principles:

First: Don't choose the very cheap one

The explanation is as follows: aluminum profile cost=spot price of aluminum ingot+processing cost of extruded aluminum profile+packaging material cost+freight.

These are very transparent. The cost of aluminum profiles is almost the same, which is obviously lower than the market price. The first possibility is that the weight per meter is less; The second type: aluminum ingots use recycled aluminum scrap; The third is to amplify the blanking loss (not sold according to the actual meters).

Second: Suppliers who only know sales materials are not selected

The explanation is as follows: Prepare some goods, recruit some connecting girls, and then launch the promotion on the Internet. Those who are often hurt are our buyers. Most of the wiring girls don't know how to use it, only know the unit price. How to use it to meet customer needs; How to make the highest cost performance; The connection mode in different sites is the best; They can't answer these questions accurately. Only the cheapest profiles and connection methods are recommended;

This connection mode is the lowest cost, but the most labor-intensive, and also the worst strength connection mode. The convenience of aluminum profiles will not be reflected at all, and will bring more trouble to the future transformation. But a way that the wiring lady will advocate.

Third: Select aluminum profile suppliers focusing on production

The explanation is as follows: aluminum profile suppliers mainly engaged in production are generally engaged in this industry for more than 5 years, and they are also users. They have rich practical experience, have a good understanding and grasp of product quality and performance, will recommend products with good cost performance ratio that meet customer needs, and choose convenient and practical accessories.

Industrial aluminum profiles have a wide range of applications and strong versatility. They are famous for their environmental protection, convenient assembly and disassembly, time saving and long service life. Industrial aluminum profiles have many varieties and complete specifications, which are suitable for various types of mechanical devices; No welding, convenient size adjustment, easy structure change; Strict dimensional tolerance requirements and high surface finish requirements; The assembly work is convenient and fast, and the productivity is high; The surface is anodized, anti-corrosion, spray free, beautiful and generous, which can improve the added value of the product.

Applicable scope: production line, production line operation workbench, office partition, screen, industrial fence and various frames, display racks, shelves, mechanical dust seal cover, etc.