Phosphatized steel wire is widely used in telecommunications for fiber optic cable applications. The wire’s high tensile strength and flexibility make it an ideal material for long-distance communication, where cables are subjected to high tension and compression. The phosphatized coating on the wire provides additional protection against rust and corrosion, making it an ideal material for outdoor applications. The wire is available in different diameters and lengths, making it suitable for different types of fiber optic cables.