| Customization: | Available |
|---|---|
| After-sales Service: | Pre-in-Post |
| Warranty: | Forever |
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Product Introduction
Introducing our top-tier 1x7 structure unbonded prestressed steel strand, meticulously engineered to meet your precise specifications in diameters of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This premium strand is infused with anti-corrosion grease and encased in a durable sheath, making it the perfect choice for transformative water conservancy and hydro-power projects. As the wind power industry reaches new heights, our steel strands play a crucial role in constructing monumental wind power towers, exceeding heights of 120 meters. These concrete towers embrace external prestressing technology, utilizing our unbonded prestressed steel strand's remarkable resistance to corrosion and fatigue, enhancing wind resiliency and significantly prolonging the tower's lifespan.
Our revolutionary product design adheres to the highly regarded JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We've innovatively refined the design to simplify the testing of the sheath's tensile attributes, thereby augmenting its practical utility and streamlining theenhancement of sheath performance. This innovation not only standardizes sheath quality with great efficacy but also dramatically elevates the safety and integrity of the entire project.
Product Characteristics
Our unbonded steel strand, expertly crafted for wind power concrete towers, features an exterior cable designed with precision for optimal performance. The thickness of the sheath and the grease composition can be tailored to meet specific requirements, offering unparalleled customization. Its surface boasts flawless density and smoothness, ensuring the steel strand's profile is clearly visible. It adheres to strict quality standards, guaranteeing the absence of air holes, mechanical defects, cracks, or overt wrinkles.
Product Application
Our versatile applications extend to the dynamic fields of Wind Power and Water Conservancy,
as well as the pivotal Hydro-power Stations.
The groundbreaking South-North Water Transfer Project,
expansive River Channels, and other nationally significant hydropower and water conservancy 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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