Low-Relaxation Seven-Wire Steel Strand for Prestressed Concrete 9.3mm, 9.53mm, 12.5mm, 12.7mm, 15.2mm, 15.24mm, 15.7mm

Low-Relaxation Seven-Wire Steel Strand for Prestressed Concrete 9.3mm, 9.53mm, 12.5mm, 12.7mm, 15.2mm, 15.24mm, 15.7mm. Wide Diameter Range: Available in 9.3mm to 15.7mm nominal diameters for diverse concrete works. High Tensile Strength: Offers 1770MPa, 1860MPa, and 2000MPa tensile strength options. Global Certifications: Complies with ASTM, BS, EN, GB/T, JIS, and ISO standards. Massive Production Capacity: 8 production lines with an annual output of 150,000 tons. Customizable Standards: Can produce strands according to specific customer orders and standards. Proven Export Experience: Exports to 63 countries with continuous largest export volume in China. Reliable Packaging: Uses baling strips, plastic covers, and PP packing cloth for protection.