What chemical symbol is used to represent tungsten?

The chemical symbol for tungsten is represented by the letter "W." This symbol originates from the element's name in German, "Wolfram," which is how tungsten is often referred to. Tungsten is a popular choice in welding applications due to its high melting point and excellent electrical conductivity, making it ideal for the filler rod and electrode materials in Gas Tungsten Arc Welding (GTAW). Understanding the correct symbol is essential for effective communication and identification of materials in the welding industry.