| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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PRODUCT INTRODUCTION
Our Hot-Dipped Galvanized PC Strand is a low relaxation prestressed steel strand, meticulously crafted from seven high-quality galvanized round steel wires. These strands offer excellent corrosion resistance, significantly extending the lifespan of components in corrosive environments such as coastal regions. Recognized globally for their effective corrosion prevention, our galvanized PC strands meet both current and international standards.
This product is ideal for bridge cables, fixed tension components, lifting or fixing tension parts of buildings, and other prestressed structures. It is not directly used in concrete grouting constructions. Available diameters: 12.7mm, 15.00mm, 15.7mm, 17.8mm. Strength classes: 1770MPa, 1860MPa, and 1960MPa.
Our 1x7 and 1x19 hot-dipped galvanized prestressed steel strands boast tensile strengths reaching up to 1860MPa. These strands align seamlessly with the performance levels of plain & round PC steel strands, adhering to standards like GB/T 33363, ASTM A416, EN10138, BS5896, and NFA35-035.
PRODUCT FEATURES
We produce according to customer specifications for zinc coating, achieving layers of 250 gsm or more. The uniformity of the zinc coating is remarkable, with 3-4 times coverage without exposing copper. The adhesion is robust, remaining intact after winding 8 circles post-coating.
Leveraging our advanced equipment, we can tailor the galvanizing process to meet unique user requirements for zinc layer quality and surface finish.
In comparison, PC steel strands without coating exhibit red rust after 24 hours in a salt spray test, while our galvanized strands remain resilient.
Observe the superior performance of our galvanized PC steel strands over 21 days in a neutral salt spray test.
PRODUCT APPLICATIONS
Our products are essential in construction engineering and coal mine roadway support, especially under harsh environmental conditions.
Pioneering the world's first 160m low wind speed experimental high tower in Shandong, our strands lead the industry.
| HOT DIPPED GAL. PC STRAND | ||||||
| Size(mm) | Tensile Strength (Rm/Mpa) | Specifications | Minimum difference between center wire and outer wires (mm) | |||
| Elongation under Max. Force % | 1000h Relaxation(Initial Load 0.7) r / % | Deflective Tensile Coefficient % | ||||
| Inhaul Cable | Non-Inhaul Cable | |||||
| 9.53, 12.7,15.2,15.7,17.8 | 1770,1860,1960 | ≥ 3.5 | ≤ 2.5 | ≤ 20 | ≤ 28 | 0.08 |
Q: Are you a trading company or manufacturer?
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