6*19+IWS galvanized steel wire strand for exportation. 1.Structure: 6*19+IWS 2.Nominal T/S: ... -1960MPA 3.Diameter:3-9.75.mm 6*19+IWS galvanized steel wire strandSpecifications: 1) Min. tensile strength: 1,570MPa, 1,670MPa ... ) Construction: 1X7,1X19,6x7,7X7,6x19,7X19,6X37,7X37,8x19,19X7 etc. Many constructions to meet your requirements.6) Surface: galvanized (Electro ...