Customization: | Available |
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After-sales Service: | Pre-in-Post |
Warranty: | Forever |
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Comprehensive Product Introduction
Introducing the exceptional 1x7 structure unbonded prestressed steel strand, a testament to engineering precision, available in the meticulous sizes of 12.7mm, 15.20mm, 15.70mm, and 17.80mm. This masterfully constructed strand is enriched with an anti-corrosion grease and ensconced in a durable sheath, making it the perfect choice for ambitious water conservancy and hydro-power endeavors. As the wind power industry experiences exponential growth, our steel strands are pivotal in constructing towering wind power structures, often exceeding heights of 120 meters. The concrete towers, employing cutting-edge external prestressing methods, capitalize on the unbonded prestressed steel strand's superior corrosion and fatigue resistance, thereby greatly enhancing wind resilience and extending the longevity of these towers.
Our state-of-the-art product design strictly conforms to the prestigious JG/T 161-2016 standard for Unbonded Prestressed Steel Strand. We've revolutionized the design to simplify the testing process for the sheath's tensile attributes, thereby augmenting its practical application while facilitating theprogress of sheath performance. This innovation not only streamlines sheath quality control but also greatly amplifies the safety and robustness of the entire project.
Distinctive Product Characteristics
Our unbonded steel strand, crafted with precision for wind power concrete towers, boasts an exterior cable meticulously designed for optimal performance. The sheath's thickness and grease formulation can be tailored to meet specific requirements. Its surface is impeccably dense and smooth, ensuring the steel strand's outline remains visible. It adheres to rigorous quality standards, guaranteeing there are no air voids, mechanical flaws, cracks, or prominent wrinkles.
Diverse Product Application
Our fields of application extend to Wind Power and Water Conservancy,
in addition to Hydro-power Stations.
Including the South-North Water Transfer Project,
River Channels, and other nationally significant water conservancy and hydropower undertakings.
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.