3 Wire Prestressed Concrete Strand
3 Wire Prestressed Concrete Strand
The 3 wire prestressed strand is composed of 3 inter-twistedsteel wires. It is a high-quality construction steel rope. Thanks to its goodflexibility, the rope can be easily cut into the required length by thecustomers. It is widely used in PC bridges, railway sleepers, electric cables,etc.
Key Parameter and Reference Standards
| Appearance | Nominal dia.(mm) | Tensile strength (MPa) | Relaxation(1000h) | Standards |
| Two wires or three wires in left- or right-twist | 4.8, 5.2, 5.8 6.2, 6.5, 7.5 7.6, 8.6, 9.1 | 1725,1860 | Low relaxation ≤2.5% | ASTM A910/A910M En1038-3 ASNES4672 GB/T5224 TISG3536
|
The company maintains a high level of stranded wireproduction technology. Compared with other PC strand manufacturers, it is ableto supply steel wiring products with a smaller diameter of 4.8mm, 5.2mm, 5.8mm,6.2mm, 6.5mm, or 7.5mm and with a tensile strength of 1752MPa or1860MPa. Like 7-wire pre-stressed concrete strand, this series of product comesin either left- or right-twist. It features a clean surface without lubricants,oil stains, or any pockmarks that can decrease the bond strength between strandand concrete. So it is reliable to use.
Links：https://www.globefindpro.com/products/86921.html
