When to Spot Weld?

Spot welding is typically used when welding particular types of sheet metal, welded wire mesh or wire mesh. Thicker stock is more difficult to spot weld because the heat flows into the surrounding metal more easily. Spot welding can be easily identified on many sheet metal goods, such as metal buckets.

What is spot welding used for?

Spot welding (also known as resistance spot welding) is a resistance welding process. This welding process is used primarily for welding two or more metal sheets together by applying pressure and heat from an electric current to the weld area.

How far apart should spot welds be?

Distance between two spot welds depends on the sheet thickness and material. Narrow spacing between two consecutive spot welds should be avoided to achieve good weld strength. It is recommended that distance between two spot welds should be a minimum of 10 times the material thickness.