What is the maximum number of broken wires allowed in any eight diameter lengths of a 3/4 inch, 6 x 19 IWRC wire rope sling before it must be removed?

The maximum number of broken wires allowed in an eight diameter length of a 3/4 inch, 6 x 19 IWRC wire rope sling is 11 before it must be removed from service. This standard is based on industry guidelines that aim to ensure the safety and integrity of the wire rope sling.

These guidelines specify that a wire rope sling should be visually inspected, and the number of broken wires identified is a critical factor in determining whether the sling remains safe for use. The 6 x 19 construction consists of six strands with 19 wires each, providing strength and flexibility. Given this construction, the manufacturer typically allows for a certain threshold of broken wires based on the sling's diameter and the length of the inspected section.

If the number of broken wires exceeds 11 in the defined inspection area, the integrity of the sling may be compromised, leading to increased risks of failure during a lift. Adhering to these guidelines helps maintain safety standards in lifting operations, ensuring that equipment used can reliably support loads without unexpected breakage.