9 Types of Welds and When to Use Them

This video lecture is suitable for Civil Engineering students and aspirants who wish to brush up

Plug, Slot, Arc Spot, Arc Seam, Resistance Spot, Resistance Seam, and Projection Welding Symbols For these symbols, the arrow connects the welding symbol

plug weld and slot weld A plug weld is used to join two overlapping pieces of metal It is often used when a spot welder doesn't have sufficient reach, or

plug and slot weld In welded construction for buildings approximately 80% of the welds are fillet welds and 15% are butt welds The remaining 5% are plug, slot and spot welds