Indented pc wire Nominal diameter:4, 5, 6, 7mm, tolerance:0.04 , 0.05mm Tensile strength : 1470, 1570, 1670, 1770. Etc. Mainly for various forms of pre-stressed concrete structure reinforcementíúfor example, large-scale bridges, crane beam, cement poles, pre-stressed concrete cement pipes, the framework of multi-storey factory buildings and so on. Astm a 416, bs 5896, jis 3536. Etc. Standard export packing
