Galvanised wire rope & galvanized cable 7x7 construction. Suitable for applications where high flexibility is not necessary. Typical applications: Automotive controls, cable locks, catenary wire, garage doors. The 7x7 (6/1) construction steel wire rope is a good all round moderately flexible steel wire rope which is suitable for low usage running load applications up to 3mm diameter & tensioning & security applications from 4mm and above. Please note that 2mm diameter cables below are very flexible. For higher frequency running load applications, Tecni-Cable recommends cable of 7x19 construction.