| Customization: | Available |
|---|---|
| After-sales Service: | Pre-in-Post |
| Warranty: | Forever |
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Product Introduction
Introducing our superior 1x7 structure unbonded prestressed steel strand, meticulously crafted to perfection and available in precise dimensions of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This expertly engineered strand is enhanced with anti-corrosion grease and encased in a resilient sheath, making it the ideal choice for water conservancy and hydro-power endeavors. As the wind power industry expands at an unprecedented pace, our steel strands have become indispensable in constructing majestic wind power towers that often soar above 120 meters. These concrete towers employ innovative external prestressing techniques, leveraging the unbonded prestressed steel strand's exceptional corrosion and fatigue resistance, thus enhancing wind resistance and significantly extending the tower's lifespan.
Our cutting-edge product design adheres to the esteemed JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. Through innovative transformations, we have streamlined the testing process for the sheath's tensile qualities, thereby enhancing its practical applications and advancing its usability in various projects.The advancement of sheath performance is a breakthrough that not only effectively standardizes sheath quality but also significantly elevates the safety and integrity of the entire project, ensuring long-lasting and reliable results.
Product Characteristics
Our premier unbonded steel strand, specifically designed for wind power concrete towers, features an exterior cable meticulously engineered for optimal performance. The sheath's thickness and grease formula can be customized to perfectly align with the specific needs of users. Its surface is impeccably dense and smooth, allowing the silhouette of the steel strand to be clearly discerned. It meets stringent quality standards, assuring the absence of air holes, mechanical imperfections, cracks, or noticeable wrinkles, thus guaranteeing superior quality and reliability.
Product Application
Our versatile strands find their fields of application in various domains, including Wind Power and Water Conservancy,
as well as Hydro-power Stations.
Noteworthy projects like the South-North Water Transfer Project,
River Channels, and other nationally significant water conservancy and hydropower initiatives benefit from our groundbreaking products.
| UNBONDED PC STRAND | ||||||
| Size(mm) | Tensile Strength(MPa) | Section Area(mm2) | Gresase mass per meter(g/m) | Minimum thickness of coat(mm) | Friction factor(μ) | Effect modulus(K) |
| 12.7 | 1720,1860,1960 | 98.7 | 43 | ≥1.0 | 0.04~0.1 | 0.003~0.004 |
| 15.2 | 1570,1670,1770,1860,1960 | 140.0 | 50 | |||
| 15.24 | 1860 | 140.0 | 50 | |||
| 15.7 | 1860 | 150.0 | 53 | |||
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A: We are a MANUFACTURER.
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