Low-Relaxation Seven-Wire Steel Strand for Prestressed Concrete

Low-Relaxation Seven-Wire Steel Strand for Prestressed ConcreteNormal Diameter: 9.3mm, 9.53mm, 12.5mm, 12.7mm, 15.2mm, 15.24mm, 15.7mmTensile Strength: 1725, 1770, 1860, 2000MpaStandard: ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, ISO6934-4, SS213620, JISG3536, UNE36094, ABNTNBR7483, NEN3868Coils weight: 2.5-4.0MT / CoilsSilvery Dragon totally owns 8 PC strand production lines; the output per year is 150,000 tons. As one of the biggest PC strand producers, Silvery Dragon is the company who exported products in the earliest time and kept the continuous biggest volume of export in China. Silvery Dragon has the certificates from Spain, UK, South Korea, Norway, Sweden etc., exporting its products to 63 countries. Silvery Dragon can produce any kind of seven wires PC strand with different standard in the table, and we can also produce as the customer ordered.Key parameter & reference standards of PC strandAppearanceNominal Dia.(mm)Tensile Strength(MPa)Relaxation(1000h)StandardsSeven wires left or right lay8.0, 9.3, 9.53, 11.1, 12.5, 12.7, 15.2, 15.24, 15.7, 17.8, 21.61770, 1860, 2000Low relaxation≤2.5%ASTMA416,BS5896,EN10138-3,AS/NZS4672,GB/T5224,KS7002,ISO6934-4,SS213620,JISG3536,UNE36094,ABNTNBR7483, NEN3868Photographs of the goods after loadCertificate for our products          /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1