High Tensile Steel Wire for concrete Electric pole

High Tensile Steel Wire for Concrete Electric Pole 4.0mm 4.8mm  5.0mm 6.0mm 7.0mm high tensile steel wire with spiral ribbed is there are 4 ribs on the surface,  so it can strengthen the bond between wire and concrete, to improve the performance of the PC products and extend life of concrete products.   1.Nominal Dia: 4mm 4.8mm 5.0mm 6mm 6.25mm 7mm 7.5mm 8mm 9mm 9.5mm 10.0mm 11.0mm   2.Standard: BS5896 GB/T5223,ASTM A421,,JISG3536 etc.,   3.Tensile Strength:1470Mpa1570MPa 1670MPa 1770MPa 1860Mpa   4.Elongation: 3.5% - 4.5%   5.Coil Weight:800-1300kgs   6.Raw material : high carbon steel wire rod SWRH77B,SWRH82B.  …