7 x 7 鋼索結構為：由7股鋼索編織而成，每一股鋼索有7根鋼絲，總和為49根鋼絲。7x 7系列包含：鍍鋅、白鐵鋼索生產尺寸：1.0mm ~4.0mm，尺寸皆可量身訂做，歡迎洽詢產品結構直徑（mm）Diameter破斷拉力（kg）Breaking Strength重量（kg/1km）Approx. Weight7 x 71.0654.107 x 71.21205.807 x 71.51709.407 x 71.621010.757 x 71.822513.507 x 72.029416.607 x 72.545526.007 x 72.857032.857 x 73.064037.407 x 73.277042.007 x 73.587050.807 x 74.095064.00