... strength,1860Mpa&2000Mpa min; ISO9001:2000 Certificate; 1*7 PC Steel Strand Usages: 1.galvanized steel wire is usually used for bearing ... product inspection6.packaging7.put in storageAdvantages:1.high strengh 2.low relaxation3.steel wire is tightly twisted 4.no taggered, ... power stations,highways,high-rise building,ground anchorage,etc. 8.strand is of straight, soft, small residual stress and no ...