| Customization: | Available |
|---|---|
| After-sales Service: | Pre-in-Post |
| Warranty: | Forever |
|
Still deciding? Get samples of US$ 0/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product Introduction
Introducing our exceptional 1x7 structure unbonded prestressed steel strand, crafted with precision and available in dimensions of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This exquisitely engineered strand boasts a protective layer of anti-corrosion grease and a robust sheath, rendering it the ideal solution for water conservancy and hydro-power projects. As the demand for sustainable energy escalates, our steel strands have become indispensable in the construction of towering wind power towers, often soaring beyond 120 meters in height. Utilizing cutting-edge external prestressing technology, the concrete towers harness the steel strand's unparalleled corrosion and fatigue resistance, thereby significantly bolstering wind resistance and prolonging the lifespan of these monumental structures.
Our product design is firmly rooted in the esteemed JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We have pioneered a design transformation that simplifies the testing process for the sheath's tensile properties, thereby enhancing its practicality and usability, and streamlining theenhancement of sheath performance. This groundbreaking innovation not only ensures the standardization of sheath quality but also elevates the safety and overall quality of the projects in which it is used.
Product Characteristics
Our unbonded steel strand for wind power concrete towers is engineered with an outer cable designed for peak performance. The sheath's thickness and grease composition are customizable to align with specific user requirements. Its surface is immaculately dense and smooth, allowing the steel strand's outline to be visible. It adheres to rigorous quality standards, ensuring the absence of air holes, mechanical damage, cracks, or noticeable wrinkles.
Product Application
The domains of application 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.
){kind=link}