Several welding methods are suitable for round steel. Arc welding, including shielded metal arc welding (SMAW) and gas - metal arc welding (GMAW), is commonly used. SMAW is a versatile method that can be used in various environments and is suitable for different thicknesses of round steel. GMAW offers higher welding speeds and better quality welds, especially for thinner ümar teras . Teine meetod on takistuskeevitamine, mis sobib väikeste läbimõõduga ümmarguse teras või kohapeal - keevitusrakendused . kõrge kvaliteedi ja täpse keevituse jaoks saab kasutada ka laserkeevitusi, eriti ümara terase jaoks ..