| 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, crafted with precision in dimensions of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. Engineered to perfection, this strand boasts a robust coating of anti-corrosion grease enveloped by a resilient sheath, making it an exemplary choice for water conservancy and hydro-power projects. As the demand for renewable energy solutions such as wind power surges, our steel strands have become integral to constructing towering wind power infrastructures, often reaching impressive heights beyond 120 meters. By integrating external prestressing technology, the concrete towers benefit from the strand's extraordinary corrosion and fatigue resistance, significantly enhancing their wind resistance and prolonging the lifespan of these vital structures.
Our product design is rooted in the esteemed JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We have innovatively reimagined the design to streamline the testing process for the sheath's tensile properties, thereby increasing its practical applicability and advancing theenhancement of sheath performance. This groundbreaking innovation not only effectively ensures consistent sheath quality but also markedly boosts the safety and overall quality of any project it is part of.
Product Characteristics
Our unbonded steel strand for wind power concrete towers features an outer cable meticulously crafted for peak performance. The sheath's thickness and grease formula are customizable to cater to specific customer needs, ensuring exceptional adaptability. The sheath's surface is meticulously dense and smooth, allowing the steel strand's outline to be distinctly visible. It rigorously adheres to strict quality parameters, guaranteeing the absence of air pockets, mechanical defects, cracks, or noticeable wrinkles.
Product Application
The applications of our product extend to Wind Power, Water Conservancy,
and Hydro-power Stations alike.
Inclusive of landmark initiatives like The South-North Water Transfer Project,
river channel enhancements, along with other nationally significant 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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