| 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 a diverse range of dimensions: 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This precision-engineered strand is meticulously coated with anti-corrosion grease and encased in a robust and durable sheath, ensuring it is the ultimate choice for water conservancy and hydro-power projects. As the demand for renewable energy sources such as wind power rises, these steel strands have become essential in constructing impressive wind power towers, frequently surpassing 120 meters in height. By utilizing external prestressing technology, the concrete towers benefit from the strand's exceptional resistance to corrosion and fatigue, which enhances wind resilience and significantly extends the towers' lifespan.
Our product design is meticulously aligned with the esteemed JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We have innovated the design to streamline the testing process for the sheath's tensile properties, thereby enhancing its practical usability and facilitating theremarkable enhancement of sheath performance. This cutting-edge innovation not only standardizes the sheath quality effectively but also elevates the safety and overall quality of the project to unprecedented heights.
Product Characteristics
Our unbonded steel strand, designed for wind power concrete towers, features an outer cable meticulously engineered for peak performance. The sheath's thickness and grease composition can be customized to precisely meet user specifications. Its surface is impeccably dense and smooth, revealing the steel strand's outline with precision. It adheres to the most stringent quality standards, ensuring the absence of air holes, mechanical damage, cracks, or noticeable wrinkles.
Product Application
The application fields encompass Wind Power and Water Conservancy,
as well as Hydro-power Stations.
The South-North Water Transfer Project,
River Channels, and other nationally prioritized 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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