Steel wire rope 6x7+FC, 6X7+IWS, 6X19+FC, 6X19+IWS, 6X9W+FC, 6X9W+IWR Nominal Tensile Strength of rope (Mpa) 1570Mpa~~1960Mpa Steel wire rope6x7+FC, 6X7+IWS, 6X19+FC, 6X19+IWS, 6X9W+FC, 6X9W+IWRNominal Tensile Strength of rope (Mpa)1570Mpa,1670Mpa,1770Mpa,1870Mpa,1960Mpa