Characteristics of high frequency welded H-beam

Characteristics of high frequency welded H-beam (H-section steel):
1. Fast welding speed, up to 18-45m / min; Small heat effect, easy to control H-beam deformation; H-section steel with different material combinations can be welded; It can realize micro tension production and reduce welding stress.

2. Compared with hot-rolled H-beam and I-beam, high-frequency welded H-beam has low construction cost and can be converted into the price of the same length. Due to the availability of fixed-length supply, the loss in use is significantly reduced; Under the same load-bearing conditions, the self weight of high-frequency welded H-section steel is much lighter than that of hot-rolled H-section steel, which reduces the structural weight, so the foundation cost of buildings can be greatly reduced. Under the same weight conditions, the structural size is reasonable, which can increase the indoor use area by more than 5% and reduce space loss. Therefore, the comprehensive cost is about 20% lower than that of conventional buildings. Under the condition of bearing relative load, it can save 10% - 15% gold compared with ordinary I-beam, reduce the structural weight by 30% - 40% in buildings and 15% - 20% in bridges. In addition, the reduction of total weight reduces the mechanical costs of transportation, hoisting and so on.

3. High frequency welded H-beam with energy saving, environmental protection, sustainable recycling, flexible specifications and on-demand sizing is a new engineering material with effective economy and wide applications in line with the scientific outlook on development.