Pipe Welder: Welding pipes of various metals on a ship or in a shop to support fabrication and construction of marine vessels including US Naval, Military Sealift Command, and commercial ships and barges. GTAW - 6G, Open Root - Aluminum GTAW - 6G, Open Root - Steel GTAW - 6G, Open Root - Stainless to Steel GTAW - 6G, Open Root - Copper Nickel (CuNi) Socket - Carbon Steel to CuNi Pipe Socket - Carbon Steel toStainless Steel Pipe Socket - Carbon Steel to Carbon Steel Pipe Socket - Stainless Steel…