Seven-Wire Steel Strand for Prestressed Concrete9.3mm, 9.53mm, 12.5mm, 12.7mm

Seven-Wire Steel Strand for Prestressed Concrete9.3mm, 9.53mm, 12.5mm, 12.7mm. Multiple Standard Compliance: Meets ASTMA416, BS5896, EN10138-3, GB/T5224, JISG3536 and other international standards. High Tensile Strength Options: Available in 1770MPa, 1860MPa, and 2000MPa for diverse engineering needs. Low Relaxation Performance: Relaxation rate is less than or equal to 2.5% over 1000 hours. Customizable Production: Capable of producing any seven-wire PC strand according to specific customer orders. Massive Production Capacity: Eight production lines with an annual output of 150,000 tons. Global Export Experience: Exporting to 63 countries with the largest continuous export volume in China. Wide Diameter Range: Available in diameters from 8.0mm to 21.6mm including 9.3mm, 12.7mm, and 15.2mm. Comprehensive Certifications: Holds CCC, CE, ISO certifications and approvals from Spain, UK, Norway, and Sweden.