Puddle Welding !!top!!

According to structural standards, arc spot welds can penetrate multiple layers of steel deck.

Break the arc cleanly. The puddle should freeze with a flat or slightly convex crown. puddle welding

If you have a ½-inch hole in 1/8-inch steel, a continuous bead would fall through. But by building overlapping puddles from the edges inward — like a spider weaving a web — you can “cap” the hole. The first puddles freeze to the edge; subsequent puddles freeze to those puddles. After 20 or 30 deposits, the hole is solid. According to structural standards, arc spot welds can

Puddle welding, also known as plug welding or spot welding, is a type of welding process used to join two metal pieces together by creating a small pool of molten metal, or puddle, at the joint. This technique is commonly used in various industries, including construction, automotive, and manufacturing. If you have a ½-inch hole in 1/8-inch

Let’s clear up a core confusion. In professional welding terminology, “puddle” usually refers to the weld pool — the localized zone of molten metal during any arc or gas process. But in field slang, means something specific: a technique for filling large, irregular holes, gaps, or worn surfaces by depositing overlapping, stationary “puddles” of weld metal, often with little to no joint preparation.

The most common use is securing corrugated steel roof and floor decking to structural steel joists and H-beams.