Sell Steel Wire Strand We can supply different kinds of Steel Wire Strands at lower price as follows: 1. Galvanized Steel Wire Strand. Structure: 1 x 7. Diameter: 3.6 mm -10.5 mm &.1 x 19. Diameter: 6.0 mm ? 13.0 mm. 2. Low Relaxation Steel Strand for Prestressed Concrete. Structure: 1x2, 1x3 and 1x7. Engineering standard: GB/T 5224, ASTM A416, BS 5896 and JIS G 3536. Diameter: 9.3 mm - 17.8 mm. 3. High Strength Low Relaxation Hot-Dipped Galvanized Steel Strand for Prestressed Concrete. Structure: 1x7. 4. Galvanized Steel Wire Strand for Optical Fiber Cable. Structure: 1x7 and 1x19. 5. Aluminum-Clad Steel Wire Strand. Structure: 1x7 and 1x19. 6. Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Wire Strand. Structure: 1x7 and 1x19. 7. Rare Earth Zinc Aluminum Alloy Coated Steel Wire Strand. Structure: 1x7 and 1x19. Please contact with us if you are interested in our products, we will offer competitive price for your information.