Zhuozhan
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We are a comprehensive enterprise integrating scientific research, production and sales. We own subsidiaries specialized in metal structures and international trade. Mainly engaged in scaffolding, steel pipes, steel coils, support steel and other products. Established in 2014, our manufacturing base has been at the forefront of the industry, with a total area of 13,132.68 square meters, a construction area of 7,124.58 square meters, more than 500 employees, more than 150 sets of equipment, 15 patents, and an annual output of 300,000 tons of steel pipes, 1 million tons of scaffolds, and 400,000 tons of adjustable steel supports. Our products are sold to more than 30 provinces and we cooperate with more than 150 manufacturers, including key enterprises; our products are exported to many countries in Asia, Europe, the United States, and Africa, and have gained overseas recognition for our high-quality services. Last year's sales exceeded 20 million US dollars, which has considerable competitiveness and potential.
What materials are commonly used in steel structures?
Q235 (carbon structural steel with good plasticity and weldability) and Q345 (low-alloy high-strength steel with higher strength) are commonly used.
What is the lifespan of a steel structure?
Normally 50 - 100 years with proper anti-corrosion, fireproof measures and maintenance. Harsh environments may shorten it.
Can steel structures be used in high-rise buildings?
Yes. High strength-to-weight ratio, good ductility and seismic performance, and fast construction speed make it suitable.
What are the differences between bolted and welded connections in steel structures?
Bolted: easy to install, disassemble and adjust. Welded: makes structure more integrated with higher strength and rigidity but requires professional skills and is hard to modify.
How to protect steel structures from corrosion?
Apply coatings like epoxy or polyurethane, use hot-dip galvanizing, or in extreme cases, special anti-corrosion materials or systems.
Are steel structures more environmentally friendly than other building structures?
Steel is recyclable and has lower production energy consumption and emissions than some materials. But overall life cycle performance also depends on other factors.
