A 6 x 19 wire rope classification could have between how many wires per strand?

A 6 x 19 wire rope classification indicates that the rope has 6 strands, with each strand containing a certain number of wires. The notation "6 x 19" implies that each of the six strands can consist of a varying number of wires, creating a range.

For this specific classification, the "19" indicates a minimum of 19 wires per strand in the case of the standard construction, but wire ropes can be designed with varying configurations. In practice, these strands can indeed contain more wires, so it is common to see strands with wire counts that can range widely, depending on the design and manufacturing standards applied.

The correct answer indicates a range of 15 to 26 wires per strand, allowing for versatility in thickness and flexibility of the rope, while still adhering to the categorization of a 6 x 19 wire rope. This balance of wire count ensures not only strength but also improves the performance characteristics like flexibility and handling.

The other choices present ranges that do not align with the accepted design specifications for a 6 x 19 rope, which helps clarify why those options are not applicable.