Elongation: not less than 3.5% Initial Load: not more than 70% Relaxation(1000h): 2.5% 3. Other Diameters are available as per customers' request. 4. Standard: ASTMA416, BS5896, EN10138-3, AS/NZS4672,GB/T5224, KS7002, ISO6934-4, JISG3536.
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Hayes Trade Co.,Ltd. is a reputable Chinese supplier of prestressed concrete (PC) wire strand. Our seven fully modernized state-of-the-art production lines annually output 270,000 tons of PC wire and PC strand of various standards, lengths, gauge sizes, and surface types. We have also developed a responsive global distribution system that warrants the best just-in-time (JIT) manufacturing for our past and future customers across the globe.