Rod ends that include the numbers 2, 3, 4, 5, 6, 7, and 8 typically use what method of manipulation?

The manipulation of rod ends numbered 2 through 8 typically involves the dragging method. This technique is characterized by a smooth, continuous movement that helps maintain control and precision during the welding process. Dragging allows for consistent heat application and better distribution of weld material, which is vital for achieving strong, high-quality welds in structural applications.

This method is particularly effective in minimizing the creation of spatter and ensuring a proper fusion between the base metal and the welding filler. It’s often utilized when working with these specific rod ends due to their design and intended use, which require careful handling to maintain the integrity of the weld.

By adopting the dragging method, welders can ensure that they create a reliable bond between components, optimizing structural performance and safety in line with the guidelines set forth in the Structural Welding Code – Steel.