Engineered for rigorous infrastructure demands, our helical rib steel wire delivers exceptional structural stability. This stress-relieved material is meticulously processed to maintain a precise balance between tension and relaxation. The specialized helical rib design significantly enhances the bonding strength with concrete, ensuring superior performance in large-scale applications. By integrating advanced green-tech manufacturing, we supply reliable prestressed steel wire that consistently meets strict technical standards for civil engineering projects worldwide.
Nominal diameter | Number of helical rib | Basic circle diameter | Outline diameter | Width of helical rib | Pitch of helical rib |
4.00 | 4 | 3.85±0.05 | 4.25±0.05 | 0.90～1.30 | 24.00～30.00 |
4.80 | 4.60±0.05 | 5.10±0.05 | 1.30～1.70 | 28.00～36.00 | |
5.00 | 4.80±0.05 | 5.30±0.05 | 1.30～1.70 | 28.00～36.00 | |
6.00 | 5.80±0.05 | 6.30±0.05 | 1.60～2.00 | 30.00～38.00 | |
6.25 | 6.00±0.05 | 6.70±0.05 | 1.60～2.00 | 30.00～40.00 | |
7.00 | 6.73±0.05 | 7.46±0.10 | 1.80～2.20 | 35.00～45.00 | |
7.50 | 7.26±0.05 | 7.96±0.10 | 1.90～2.30 | 36.00～46.00 | |
8.00 | 7.75±0.05 | 8.45±0.10 | 2.00～2.40 | 40.00～50.00 | |
9.00 | 8.75±0.05 | 9.45±0.10 | 2.10～2.70 | 42.00～52.00 | |
9.50 | 9.30±0.05 | 10.10±0.10 | 2.20～2.80 | 44.00～53.00 | |
10.00 | 9.75±0.05 | 10.45±0.10 | 2.50～3.00 | 45.00～58.00 | |
11.00 | 10.76±0.05 | 11.47±0.10 | 2.60～3.10 | 50.00～64.00 | |
12.00 | 11.78±0.05 | 12.50±0.10 | 2.70～3.20 | 55.00～70.00 |
Our helical rib steel wire maintains the exact same high-tier mechanical properties as plain round steel wire. The cross-sectional area and unit weight remain strictly identical to standard prestressed counterparts. This consistency simplifies engineering calculations and material integration during complex construction phases. You can rely on our PC wire to provide unwavering tensile support and structural integrity across diverse concrete reinforcement scenarios.
The distinct surface profile of our concrete steel strand drastically improves anchorage within cement mixtures. This enhanced grip prevents slippage and distributes stress evenly across the structural components. Manufactured on globally advanced intelligent production lines, the wire exhibits remarkable fatigue resistance and low relaxation characteristics. These attributes collectively extend the lifespan of infrastructure, reducing long-term maintenance needs and elevating overall safety standards.
This premium prestressed steel wire is extensively utilized in critical national infrastructure developments. It provides robust reinforcement for high-speed railways, large-span bridges, and complex coal mining structures. Additionally, it serves as a foundational component in wind power generation projects, counteracting dynamic loads in turbine towers. Our material consistently delivers reliable anchorage for ultra-high-rise core tubes and expansive cross-sea bridge box girders.
Operating a 58,000㎡ standardized production zone, we bring decades of dedicated focus to the prestressing field. Our facility boasts an annual integrated capacity of 160,000 metric tons, supported by 59 patented innovations. We hold prestigious National High-Tech Enterprise and Green Factory accreditations, alongside rigorous ISO and ACRS certifications. Supplying projects globally, we guarantee precise manufacturing and reliable delivery for your large-scale material procurement needs.
The design significantly increases the bonding friction between the wire and concrete, preventing structural slippage.
No, the mechanical properties, cross-sectional area, and unit weight are identical to plain round steel wire.
Yes, our facilities and products are certified under ISO 9001, ISO 14001, and hold ACRS approval.
Absolutely, it is successfully applied in demanding wind power projects and deep-sea cross-bridge constructions.
