This tutorial explains how consumables, including stick electrodes and other filler rods, are classified and sold. Welders Universe is a welding resource with information, links and videos for students, DIY welders and businesses.
How to Learn Welding As a Hobby. Welding is a fun, rewarding and very useful hobby to get into and may even open up new employment opportunities for you. This article will get you started by explaining the basics of arc welding and.