What is the breaking load of traction grade wire rope per square inch?

The breaking load of traction grade wire rope is a critical factor in rigging and lifting practices, as it determines the maximum load that the rope can safely withstand before failure. The correct answer of 80-90 tons reflects the appropriate range for traction grade wire rope, which is designed to handle significant loads while maintaining safety and performance.

Traction grade wire rope is commonly used in applications such as hoisting and pulling, where high tensile strength is necessary to manage the demands of lifting heavy equipment or materials. This capacity ensures that the wire rope can perform effectively under operational stresses without risking failure, which could lead to accidents or equipment damage.

Understanding the breaking load is essential for millwrights and rigging professionals to ensure that they select the right type and grade of wire rope for specific applications, thus promoting safety and efficiency in lifting operations.