Puddle Weld File

The welder strikes an arc on the surface of the top metal sheet.

In the world of structural steel and modern construction, efficiency is king. As steel frames rose to dominate the skylines of the 20th and 21st centuries, builders needed a method to connect corrugated metal decking to the steel beams below quickly, reliably, and without the need for excessive drilling or bolting. The answer arrived in the form of the . puddle weld