6*19+IWS galvanized steel wire strand for exportation. 1.Structure: 6*19+IWS 2.Nominal T/ ... and marine industries4) Standard : GB,BS,DIN,JIS,API ,EN,ASTM,etc.5) Construction: 1X7,1X19,6x7,7X7,6x19,7X19,6X37 ... getting crushed easily. The second type, wire strand core, is made up of one additional strand of wire, and is typically used for suspension ...