Prevent holes while welding metal deck by using galvanized weld washers. These small pieces of galvanized steel are designed with a small curved to fit into the valley of metal decking.
Weld washers per the SDI construction manual are required when welding metal thicknesses equal to or less than 24 gauge, however are not recommend for steel deck heavier or thicker than 22ga. Weld washers used on 22ga or thicker steel may actually create a lower quality weld due to heat sinking and are not to be used or specified.
About O'Donnell Metal Deck:
Whether you need corrugated metal decking for concrete or steel roof decking, you can count on O’Donnell Metal Deck. Our team is committed to providing the fastest and easiest service for metal decking, We offer fast same- and next-day delivery of our composite steel deck, roof deck, and steel form deck to the East Coast — proudly supplying for projects in Maryland, Washington DC, Virginia, West Virginia, Ohio, Tennessee, North Carolina, South Carolina, Delaware, New York, New Jersey, and Pennsylvania.
|Thread Type||Self Drilling|
|Dimensions||TEK#3: 10-12 Diameter|