| 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 presented in exact dimensions of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This masterfully engineered strand is enriched with anti-corrosion grease and enveloped in a robust sheath, making it ideal for ambitious water conservancy and hydro-power projects. As the wind power sector experiences rapid expansion, our steel strands have become essential in constructing towering wind power towers, often exceeding a remarkable 120 meters in height. The concrete towers, utilizing advanced external prestressing technologies, capitalize on the unbonded prestressed steel strand's outstanding corrosion and fatigue resistance, thus enhancing wind resistance and significantly extending the tower's lifespan.
Our cutting-edge product design adheres strictly to the revered JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We have revolutionized the design to optimize the testing process for the sheath's tensile qualities, thereby enriching its practical application and facilitating theadvancement of sheath performance. This groundbreaking enhancement not only effectively standardizes sheath quality but also significantly uplifts the safety and integrity of the entire project.
Product Characteristics
Our unbonded steel strand, customized for wind power concrete towers, features an exterior cable meticulously crafted for exceptional performance. The sheath's thickness and grease formulation are adjustable to meet specific user requirements. Its surface is impeccably dense and smooth, making the steel strand's silhouette clearly visible. It adheres to stringent quality standards, ensuring the absence of air pockets, mechanical flaws, cracks, or noticeable wrinkles.
Product Application
The fields of application include Wind Power and Water Conservancy,
alongside Hydro-power Stations.
The South-North Water Transfer Project,
River Channels, and other nationally significant water conservancy and hydropower initiatives.
| 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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