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Prestressed Galvanized Steel Strand is a high-performance, high-precision stranded wire product specially developed for prestressed concrete engineering. It has ultra-high tensile strength, good ductility, excellent anti-corrosion performance and stable prestress retention, and is widely used in bridges, highways, high-rise buildings, dams, tunnels and other prestressed concrete projects. This article will introduce the relevant knowledge of Prestressed Galvanized Steel Strand, hoping to be helpful to everyone.
Our company has high-quality Prestressed Galvanized Steel Strand products.
1. Special design for prestressed engineering: Adopt optimized 1×7 or 1×19 stranding structure, the steel wires are closely twisted, the structure is compact, the force is uniform, and it can effectively bear the prestress load, ensuring the stability and safety of prestressed concrete structures.
2. Ultra-high tensile strength and ductility: Adopt high-quality high-carbon steel wire as the base material, through precision drawing, heat treatment, galvanizing and stranding processes, the tensile strength is as high as 1570-1860MPa, and it has good ductility, not easy to break, and can meet the high-precision requirements of prestressed engineering.
3. Excellent anti-corrosion performance: Adopt high-standard hot-dip galvanizing or galvanized + epoxy coating composite anti-corrosion technology, the zinc layer is thick and uniform, firmly combined with the base material, can effectively resist the erosion of concrete alkaline environment, moisture and other corrosive media, and ensure the long-term service life of the product in concrete.
4. Stable prestress retention: The product is subjected to strict stress relief treatment, the internal stress is small, the prestress retention is stable, not easy to creep or relax, and can maintain the prestress effect for a long time, ensuring the structural stability of prestressed concrete projects.
5. High precision and uniform performance: The production process is strictly controlled by precision equipment, the wire diameter, twisting pitch and tensile strength of each steel wire are uniform, the product performance is consistent, and it meets the high-precision requirements of prestressed engineering.
6. Good bondability with concrete: The surface of the galvanized steel strand is treated with special technology, which has good bondability with concrete, can effectively transmit prestress to concrete, and improve the bearing capacity and durability of the structure.
7. Complete specifications: According to the needs of different prestressed projects, the specifications are complete, the wire diameter of single steel wire ranges from 1.2mm to 15.2mm, the overall diameter of the strand ranges from 3.6mm to 15.2mm, and the tensile strength and length can be customized according to customer needs.
8. Compliance with prestressed engineering standards: The product is produced in accordance with national and international prestressed steel strand standards, and has passed strict quality inspection, which can meet the use requirements of various prestressed concrete projects.
Our company is a professional enterprise integrating R & D, production, sales and service of prestressed galvanized steel strand. We have advanced precision production equipment, high-standard heat treatment and galvanizing production lines, and a professional technical team composed of senior engineers, which can ensure the high quality and high precision of products.
Our Prestressed Galvanized Steel Strand products are widely used in various key prestressed concrete projects at home and abroad, such as bridges, highways, high-rise buildings and dams, and are exported to Europe, America, Southeast Asia and other countries and regions, winning the trust and praise of customers in the construction engineering industry.
We adhere to the concept of high quality and high precision, and provide customers with personalized customization, technical consultation, after-sales maintenance and other one-stop services. We can timely solve various technical problems encountered by customers in prestressed engineering construction.
