Wire rope diameter and tolerances

What is the correct method for measuring wire diameter? 

Before installation, it is essential to verify the diameter of the rope. Measure a straight section of the rope, ensuring that at least two sections with a minimum distance of one meter between them are measured. At each point, take two measurements with a 90-degree displacement relative to each other. The average of these measurements should align with the tolerance values provided in the tables below.

Wrong measurement

Correct measurement

Diameter measurement of a wire rope incorrect

Correct diameter measurement of a wire rope

Tolerances for wire ropes

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