With the popularization of building industrialization and the concept of green energy saving, cold-formed Steel Structure, as a kind of high-efficiency and environmentally friendly building material, is setting off a revolution in building technology worldwide. This article will systematically introduce the product value of cold-formed steel structure from the dimensions of material properties, application scenarios, technical advantages and quality control.

I. Material Characteristics and Production Process

Cold-formed steel structure is made of high-strength steel (such as Q235, Q345) as raw material, through continuous roll forming process at room temperature into a shaped cross-section components. The production process does not require high-temperature heating, avoiding the energy consumption problems of the traditional hot rolling process, and at the same time, through the cold work hardening effect, the yield strength of the steel can be increased by 15% -30%.

Typical products include C-beams, Z-beams, square passes, purlins, etc. The cross-section forms are flexible and diversified, and can be customized into closed or open structures according to project requirements. The range of material thickness covers from 0.6mm to 6mm, which has the dual advantages of light weight and high load bearing, and the unit weight bearing efficiency is more than 40% higher than that of traditional concrete structure.

Application Scenarios and Economic Benefits

Industrial and civil buildings Cold-formed steel structure is widely used in industrial plants, warehousing and logistics centers, commercial complexes and other large-span space buildings. Its light weight can reduce the cost of foundation by about 20%, and the construction speed is 3-5 times faster than that of traditional structure, which is especially suitable for EPC projects with tight schedule.

Assembly Building System As the core support component of the modular building, the cold-formed steel keel system forms a composite wall with OSB panels and thermal insulation materials, realizing the integration of the building envelope, and the on-site assembly rate can reach more than 85%, which is in line with the national “Green Building Evaluation Standard”.

Transportation and Machinery Manufacturing In the automotive industry, racking system, agricultural machinery and other fields, cold-formed steel through precision molding technology to produce shaped components, can replace the traditional welded parts, reduce the processing cost of 15% -30%, while enhancing the product dimensional accuracy and structural stability.

Third, the core competitive advantage

Precision control Adopting CNC roller pressing production line, the size tolerance can be controlled within ±0.5mm, with BIM technology to realize standardized production of components, and the error of on-site assembling is less than 2‰.

Weather resistance and life time Through galvanization (zinc layer thickness 80-275g/㎡) or coating treatment, the corrosion-resistant life time can reach more than 50 years, and the performance is especially outstanding in coastal high salt spray areas.

Seismic resistance and environmental protection The ductility of cold-formed steel makes it effective in absorbing energy under seismic loads, and with the node energy-consuming devices, it can improve the seismic grade of the building; the material recycling rate is over 90%, and the carbon emission during construction is 60% less than that of concrete.

Quality Control System

From the procurement of raw materials to the delivery of finished products, the cold-formed steel structure implements strict quality control process:

Raw material testing: double verification of chemical composition and mechanical properties of steel.

Process monitoring: real-time monitoring of molding accuracy by laser online thickness gauge.

Finished product inspection: ultrasonic flaw detection, salt spray test, three-dimensional coordinate measurement, etc. to ensure product reliability.

Contact

Mobile number: 13848510731

Landline number: 0471-6490861

Address: Inside the courtyard of the Outer Transport Company, diagonally opposite the government of Haoqinying Town, Xincheng District, Hohhot City, Inner Mongolia (National Highway 110)