Metal-cored wire

Metal cored wire is a tubular wire with a powder filling inside. The filling increases the deposition rate and stabilizes the arc. This gives you a calmer weld with good fill and less stress in the part, which reduces the risk of cracking. The wire is well suited when you need high deposition rates and a full weld profile. Make sure the wire is stored clean and dry and that the contact tip matches the wire, then welding will run smoothly.