Customization: | Available |
---|---|
After-sales Service: | Pre-in-Post |
Warranty: | Forever |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product Introduction
Introducing our exceptional 1x7 structure unbonded prestressed steel strand, offered in precise dimensions of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. Each strand is expertly crafted, infused with anti-corrosion grease, and encased in a durable sheath, making it the unparalleled choice for water conservancy and hydro-power projects. In the thriving wind power sector, our superior steel strands are pivotal in the construction of towering wind power towers, often reaching heights over 120 meters. These robust concrete towers, employing external prestressing techniques, benefit from the strand's outstanding corrosion and fatigue resistance, thereby enhancing wind resistance and extending the tower's lifespan.
Our innovative product design strictly adheres to the prestigious JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. Through our revolutionary design transformation, we have streamlined the testing process for the sheath's tensile properties, thereby maximizing its practical application and advancing thedevelopment of sheath performance. This groundbreaking advancement not only standardizes sheath quality but also significantly elevates the safety and structural integrity of the entire project.
Product Characteristics
Our unbonded steel strand, specifically designed for wind power concrete towers, features an external cable meticulously engineered for optimum performance. With customizable sheath thickness and grease formula, it is tailored to meet specific user requirements. The surface is impeccably smooth and dense, clearly defining the silhouette of the steel strand. It meets rigorous quality standards, ensuring no presence of air holes, mechanical flaws, cracks, or visible wrinkles.
Product Application
Our product is ideal for applications in Wind Power and Water Conservancy,
as well as Hydro-power Stations.
Supporting projects like 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.