| Customization: | Available |
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| After-sales Service: | Pre-in-Post |
| Warranty: | Forever |
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Product Introduction
Introducing our exquisite 1x7 structure unbonded prestressed steel strand, a marvel of engineering available in the precise dimensions of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This meticulously crafted strand is infused with anti-corrosion grease and enveloped in a durable sheath, making it the ideal choice for ambitious water conservancy and hydro-power projects. As the wind power industry experiences a remarkable surge, our steel strands play a crucial role in constructing towering wind power towers, often reaching beyond an impressive 120 meters in height. These concrete towers, employing advanced external prestressing techniques, benefit from the unbonded prestressed steel strand's exceptional resistance to corrosion and fatigue, thereby enhancing wind resistance and significantly extending the tower's lifespan.
Our innovative product design strictly adheres to the prestigious JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We have revolutionized the design to streamline the testing process for the sheath's tensile properties, enhancing its practical application and ensuring seamless integration into various projects.The advancement of sheath performance represents a breakthrough in quality, effectively standardizing sheath integrity and significantly enhancing the safety and robustness of entire projects.
Product Characteristics
Our unbonded steel strand, specifically engineered for wind power concrete towers, boasts an exterior cable meticulously designed to achieve peak performance. The sheath's thickness and grease composition are customizable to meet user-specific requirements. Its surface is flawlessly dense and smooth, allowing the steel strand's silhouette to be distinctly visible. It adheres to rigorous quality standards, ensuring the absence of air holes, mechanical flaws, cracks, or noticeable wrinkles.
Product Application
Our product finds its extensive application in the dynamic fields of Wind Power and Water Conservancy,
as well as in the robust infrastructural settings of Hydro-power Stations.
Moreover, it plays a pivotal role in the monumental South-North Water Transfer Project,
River Channels, and other significant national water conservancy and hydropower projects.
| 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 | |||
Q: Are you a trading company or manufacturer?
A: We are a MANUFACTURER.
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