As a modern new type of H-beam product, high frequency welded H-beam product is positioned as light H-beam, which is mainly the lower limit thin-wall product of H-beam production. Because of the high production speed and yield, the product can arbitrarily combine the width, thickness and height of the two wing plates according to the requirements of the customers, and the length is non-standard. Therefore, in recent years, it has been widely used in light steel factory building, high-speed rail platform, light steel structure civil building, modern agricultural greenhouse and so on. In particular, in the case of large load-bearing of the roof in the light-plant room (for heavy snow in winter), the “C”-shaped steel is being gradually replaced.
1）The welded H-beam provides an improvement over the “standard” section, which reduces 25% part by weight, which means that the same strength is achieved but the weight is reduced by 25% than that of the rolling section steel.
2）The welded H-beam can be cut to a desired length for shipping, saving the use of scrap, cutting costs and docking costs, and using less welding material and human time to engage.
3）As many sizes can be used, the welded H-beam has a wide range of use, such as thin, thick, long, short or mirror wings.
4）Another advantage of the H-beam production line is that the investment costs are small compared to the hot rolling mill, and the product tonnage is large, and is particularly suitable for small and medium-sized product markets. And the welding production line has strong adaptability to change the size of the beam so as to meet the various requirements of the small number of different size steel sections.