HAOFA Building Materials has launched a new generation of high-strength light steel keel, empowering the efficient construction of green buildings
It is understood that the new product is made of Q550 high-strengthgalvanized steel strip as raw material and is precisely formed through cold-bending process. Compared with ordinary light steel keel, its bending bearing capacity is increased by 30%, and its anti-rust performance is improved by 2 times. It is not easy to deform or crack in damp environments or long-term load-bearing scenarios, and its service life is extended to more than 20 years. Meanwhile, the product innovatively incorporates a modular card slot design, eliminating the need for on-site cutting and adjustment. The installation efficiency is 60% higher than that of traditional keels. A single worker can complete the construction of 80 square meters of ceiling and partition walls in a single day, significantly reducing labor costs. In terms of environmental protection and green development, thenew product is free of formaldehyde throughout the process. The galvanized layer adopts a chromium-free passivation process, which complies with the national green building materials standards and can be 100% recycled and reused, meeting the current "dual carbon" development needs of the construction industry. At present, this product has passed the inspection of the National Building Materials Testing Center and received unanimous praise from the construction party and the owner. The technical director of HAOFA Building Materials stated that the launch of the new generation of light steel keel is an important achievement of the company's in-depth exploration in the field of green building materials. In the future, the company will continue to invest in research and development to further upgrade the performance of light steel keels in terms of fire resistance, sound insulation, etc., and help the construction industry achieve a transformation towards efficient, environmentally friendly and low-cost construction.
