Welding Rod Rusty Metal. 18 rods work best for metal thicker than 18. You must get the skill to join thin material.
This electrode is also one of the most popular choices for root. Think I will open it soon to see what Im missing. There have been a lot of welding businesses that started with only a cutting torch and a buzz box.
This electrode is used for all-position AC welding or for welding on rusty dirty less-than-new metal.
Use a wire brush or grinder to remove dirt grime or rust from the area to be welded. 18 rods work best for metal thicker than 18. The product requires minimal surface preparation and is suitable for galvanized steel and rusty or oily steel in maintenance or repair applications. However they are also good for certain cast alloys such as CF-3 and CF-8 which are designed to be used in high-temperature environments.