what does 7018 mean in welding_what does 7018 mean in welding

Submerged-Arc Welding Wire is a type of welding wire that has been specifically designed for use in SAW applications. It is a metal wire, typically made from copper or stainless steel, that is submerged in an electric arc to create the weld. This method of welding provides many advantages over traditional arc welding techniques, including higher strength and improved penetration depth. Additionally, it produces cleaner welds with fewer porosity defects than other methods.

Pricing is a critical consideration but should not be evaluated in isolation. Cheap electrodes may compromise on quality, leading to poor welds and reworks, ultimately increasing costs. Reliable suppliers offer competitive pricing that reflects the quality they deliver. Remember, investing in premium electrodes from a trusted supplier can result in superior welds, minimizing material wastage and reducing the need for repairs.