| Customization: | Available |
|---|---|
| After-sales Service: | Pre-in-Post |
| Warranty: | Forever |
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Product Introduction
Introducing our exceptional 1x7 structure unbonded prestressed steel strand, available in meticulous dimensions of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This masterfully engineered strand is infused with superior anti-corrosion grease and encased in a robust sheath, making it the quintessential choice for water conservancy and hydro-power projects. As the wind power industry flourishes, our steel strands have become indispensable in the construction of towering wind power structures, often exceeding heights of 120 meters. The concrete towers, employing cutting-edge external prestressing techniques, benefit from the unbonded prestressed steel strand's remarkable corrosion and fatigue resistance, thereby bolstering wind resistance and significantly extending the tower's longevity.
Our state-of-the-art product design adheres strictly to the prestigious JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We have innovated the design to streamline and enhance the testing process for the sheath's tensile qualities, thus improving its practical application and facilitating theadvancement of sheath performance. This innovative breakthrough not only effectively standardizes sheath quality but also greatly enhances the safety and structural integrity of the entire project.
Product Characteristics
Our unbonded steel strand, specifically designed for wind power concrete towers, boasts an exterior cable expertly engineered for optimal performance. The sheath's thickness and grease formula are fully customizable to meet distinct user requirements. Its surface exudes flawless density and smoothness, rendering the steel strand's silhouette perceptible. It strictly adheres to rigorous quality standards, ensuring no air holes, mechanical imperfections, cracks, or noticeable wrinkles are present.
Product Application
The diverse fields of application include Wind Power and Water Conservancy,
as well as 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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