Recent SemestersSummer 2026Class Size15 studentsCredits5PrerequisitePrerequisite: WLD 22, WLD 24, WLD 25, WLD 26, WLD 28, WLD 30, WLD 32, WLD 34, WLD 36, WLD 40, WLD 42 and WLD 50, WLD 56 and NCCER Level III Welding Qualification Corequisite: WLD 158 Transfers ToCSUDescriptionThis course teaches shielded metal arc welding (SMAW), gas metal arc welding (GMAW), flux core arc welding (FCAW), gas tungsten arc welding (GTAW), oxyacetylene welding (OAW), and oxy-fuel cutting (OFC)processes on several piping systems. A variety of materials and configurations on sub-critical pipe welding to include pressure and power systems, cross-country transmission, water transmission and pipeline welding will be studied. Special attention and performance to the American Petroleum Institute (API) 1104 and American Society of Mechanical Engineers (ASME) Section IX code specifications for certification will be practiced. Intense training in pipe fitting, measurements, marking and layout tools used in the pipe welding industry will be stressed. Techniques of layout, cutting, fitting, and welding of various pipe joint designs will be performed.Usually HeldMon Tue Wed Thu 12:30pm–3:35pm, Mon Tue Wed Thu 7:00am–11:50am, Mon Tue Wed Thu 7:00am–8:30am, Mon Tue Wed Thu 8:30am–11:50am 