This video is a step by step demonstration on how to prepare, assemble, and weld a Horizontal Single-Bevel Groove weld with a Backing Bar.
This is a project I use in my intermediate SMAW course. It prepares students for structural work they may do out in industry, and prepares them for open-groove welding that they will get to do in the SMAW advance class.
To get a copy of the Blueprint for this project, please visit www.teacherspayteachers.com/P...
25 авг 2022