Helical ribbed PC strand wire has on the surface 3-6 consecutive convex-shaped ribs. The advantage is that it can strengthen the bond between wire and concrete, thus improves the performance of the PC products and extends its life.
Spiral ribbed PC steel wire:
1. Diameter: 4.00mm-12.00mm.
2. Standard: ASTM, BS, DIN, GB.
3. Strength: 1570Mpa, 1670Mpa, 1770Mpa.
Standard: GB/T5223, ASTMA421, BS5896, JISG3536, ISO6934, EN10138 or other special required standards.