| 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, available in precise dimensions of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This meticulously crafted strand is infused with top-notch anti-corrosion grease and enveloped in a durable sheath, making it perfect for ambitious water conservancy and hydro-power projects. As the wind power sector rapidly expands, our steel strands have become indispensable in constructing towering wind power towers, often exceeding 120 meters in height. The concrete towers, employing advanced external prestressing techniques, capitalize on the unbonded prestressed steel strand's remarkable corrosion and fatigue resistance, thereby enhancing wind resistance and extending the tower's longevity.
Our state-of-the-art product design adheres to the prestigious JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We have revolutionized the design to simplify the testing process for the sheath's tensile properties, thereby boosting its effectiveness in practical applications and facilitating theadvancement of sheath performance. This innovative breakthrough not only effectively standardizes sheath quality but also significantly enhances the safety and integrity of the entire project, ensuring robust and reliable outcomes.
Product Characteristics
Our unbonded steel strand, expertly designed for wind power concrete towers, boasts an exterior cable meticulously crafted for maximum performance. The sheath's thickness and grease formulation can be tailored to meet specific user requirements. Its surface is impeccably dense and smooth, allowing the steel strand's silhouette to be perfectly visible. It adheres to stringent quality standards, guaranteeing the absence of air holes, mechanical defects, cracks, or noticeable wrinkles.
Product Application
The applications span across Wind Power and Water Conservancy,
as well as Hydro-power Stations.
The illustrious South-North Water Transfer Project,
River Channels, and numerous 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.
){kind=link}