| Customization: | Available |
|---|---|
| After-sales Service: | Pre-in-Post |
| Warranty: | Forever |
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A Grand Introduction to Our Product
Discover our exceptional 1x7 structure unbonded prestressed steel strand, presented in precise 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 perfect for water conservancy and hydro-power projects. As the wind power industry rapidly grows, our steel strands have become essential for constructing towering wind power structures, often exceeding 120 meters in height. Concrete towers, employing external prestressing techniques, capitalize on the unbonded prestressed steel strand's remarkable corrosion and fatigue resistance, bolstering wind resistance and extending the tower's lifespan.
Our innovative product design complies with the prestigious JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We've revolutionized the design to simplify the testing process for the sheath's tensile properties, thereby enhancing its practical application and facilitating theadvancement of sheath performance. This innovation not only ensures consistent sheath quality but also substantially enhances the safety and reliability of the entire project.
Distinguishing Features of Our Product
Our unbonded steel strand, crafted for wind power concrete towers, showcases an exterior cable meticulously engineered for optimum performance. The sheath's thickness and grease formulation are customizable to meet specific user requirements. Its surface is impeccably dense and smooth, allowing the steel strand's outline to be visible. It complies with rigorous quality standards, ensuring no air holes, mechanical defects, cracks, or visible wrinkles.
Applications of Our Product
The areas of application encompass Wind Power and Water Conservancy,
in addition to Hydro-power Stations.
The South-North Water Transfer Project,
River Channels, and 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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