What is a Plug Weld in Welding? -

Unit 17 - Plug and Slot Welds plug and slot welds This is from the concerning prequalified joint design for plug and slot welds Name: plug Views: 1428 Size: KB plug and slot weld symbol - Slot welds use a similar technique in an elongated hole with minimum spacing between slots of 4 times the width or 2 times the length

plug slot weld To enable thicker plate to be joined by 'spot welding' a circular or elongated hole may be machined through the top plate, enabling either a plug or a slot weld