What are the characteristics of general profiles?
Release time:
2023-05-11
General profile of the development prospects of the industry is very good, because in the use of the benefits for the enterprise more, so by the customers of all ages, in order to let you know more about it, then we come to talk about the characteristics of general profile.
Nowadays, there are still many people who do not know some basic information about general profiles, so as manufacturers, it is necessary for us to explain briefly. In fact, there are many variants and specifications of general profiles. Has reached more than 10000 varieties, in production, in addition to some special mill production of special products, most of the profile mill production of multiple varieties and specifications. Universal profiles are characterized by large differences in cross-sectional shapes. In profile products, in addition to square, round, flat steel cross-sectional shape is simple and not much difference, most of the complex cross-sectional profiles (such as I-beam, H-beam, Z-beam, channel steel, rail, etc.) not only complex cross-sectional shape, and each has its own advantages, so we should know that the design and production of these products have their own characteristics; the complexity of the cross-sectional shape makes the deformation of each part of the metal in the rolling process, the temperature distribution of the cross-section and the uneven wear of the roll, and it is difficult to accurately calculate and control the size of the rolled piece and the adjustment of the rolling mill and the rolling mill. The installation of the control device is also more complicated; in addition, there are usually small batches of individual varieties or complex cross-sectional profiles. These factors complicate the development of general purpose profile rolling technology.
In the production of general profiles rely on the advantages of many varieties and the specifications of the steel itself. Except for a few special steel mills to produce special products, the vast majority of profile steel mills produce many varieties and specifications. Therefore, it can be applied to many scenes and productions. You should also know that in different material types, I-beam, I-beam, angle steel, channel steel, rail, etc. are not only complicated in cross-sectional shape, but also very different between different types. It is different from rolling production and has its own characteristics. These general-purpose profiles cause deformation of various metal parts during the rolling process, temperature distribution of the section, and uneven roll wear. The proportion of typical general-purpose hollow products is large, the ratio of hollow profiles to solid profiles is about 1:1, and the inner cavity is mostly special-shaped holes, and some are often porous thin-walled special-shaped hollow products. Everyone should know that the general profile group needs to be installed in different series of doors and windows or other building structures, so there are many mating surfaces, many installation sizes, and many decorative surfaces. Reducing the variety of profiles requires the generality and interchangeability of profiles, which means that the requirements for profile accuracy and surface quality have increased.
The content of the above article is some relevant information about the characteristics of the general profile introduced by the editor. If you didn't know before, you can come and have a look now. The next issue will also tell you about the knowledge points related to it. Remember to watch.
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