At what temperature do cold drawn steel cables fail?

Cold drawn steel cables are known for their high tensile strength and resilience; however, they do have a critical failure temperature. When exposed to extreme heat, the integrity of the steel begins to deteriorate. The failure point for cold drawn steel cables is generally around 1200 degrees Fahrenheit. At this temperature, the steel can lose its structural integrity, leading to a significant reduction in strength due to thermal expansion and potential phase changes in the material.

While temperatures exceeding this mark may significantly increase the risk of failure, 1200 degrees Fahrenheit serves as a commonly recognized threshold where the material properties of the steel can change drastically, resulting in failure under stress. This information is vital for fire inspections and safety protocols to ensure the structural integrity of buildings and the safety of individuals in areas where steel cables are utilized.