Spiral strand is a concentric, torque-balanced cable built from round high-strength wires. Construction range 1×7 to 1×547, diameter 20 to 160 mm, 1670 and 1770
A full locked cable is specified by construction, strength grade, minimum breaking force, lay direction, coating, prestretching, termination and testing. Full technical guide with the
Bridge wire rope covers main cables, hangers, stays, catwalk ropes, handrail cables and erection ropes. Each duty needs its own construction, coating and termination. Here