High frequency welding H-shaped steel

& Adopt Japanese advanced technology, perfect management system and professional team, specializing in the production of various specifications of high-frequency welded steel, leading the domestic level, with a designed annual production capacity of 10,000 tons. With the widespread application of this technology in the country, the equipment and technology have become more perfect, and product quality has been greatly improved. Thin-walled lightweight steel is mainly used for: Chinese~European~American~Japanese and Korean-style houses, etc. After the seismic test of Tongji University, the house passed the eight-degree earthquake intact. Steel structure factory building, villa three-dimensional garage, steel structure residential underground tunnel, bridge support, etc. Venues, greenhouses, etc. Introduction to high-frequency welding of light-duty steel. High-frequency welding of light-duty steel utilizes the two characteristics of the "surface effect" and "proximity effect" of high-frequency current to place the two contacts in the channel flow of the lowest impedance of the welded material through contact conduction. That is, all the current flows from the glyph opening formed by the upper and lower flanges and the web, so that the welding power at the glyph opening is relatively concentrated, and the welding of the section steel is achieved with a smaller welding power. The technical characteristics of high-frequency welding of lightweight steel are: fast welding speed, low thermal impact, easy to control the deformation of steel, and the ability to weld steel with different material combinations to achieve micro-tension production and reduce welding stress. Technical level: High cross-sectional dimension accuracy, excellent cross-sectional performance, and cross-sectional dimensions can be customized according to user requirements. Material: B/carbon structural steel, B/low alloy high-strength structural steel Standard: Construction Industry Industry Standard of the People's Republic of China/