WELD 225 - Gas Tungsten Arc Welding on Pipe

Recent Professors: J. Real, C. Araiza
Recent Semesters: Spring 2026
Class Size: 24 students
Credits: 3
Prerequisite: Prerequisite(s): WELD 125 with a grade of "C" or better.
Spring 2026 Sections: View Spring 2026 sections of WELD 225
Transfers To: CSU
Description: This course is designed to be a study of Gas Tungsten Arc Welding (GTAW). This course is one of the required courses in the Welding Technology Program. The student will develop the theory and knowledge base to be able to safely and properly practice welding techniques in Gas Tungsten Arc Welding (GTAW) on Carbon Steel Pipe (Open Root) and on Stainless Steel (Thin Wall Tube). To support and enhance the understanding and application of GTAW and Welding Technology principles, the student will develop an understanding of Industrial Safety Standards, Technical Drawings, Weld/Welding Symbols, Electrical Fundamentals, Fundamental GTAW Welding Metallurgy, Fundamentals of Quality Assurance, Welding Codes (API 1104 and ASME Section IX), and Weld Testing/Inspection. The development of welding skills sets and practices for GTAW applications on Carbon Steel and Stainless Steel pipe will require the proper use of Personal Protective Equipment (PPE) and the diligent application of all Safety Rules.
Usually Held: Mon Tue Wed Thu 8:00am–9:05am, Mon Tue Wed Thu 9:10am–11:20am, Tue Thu 6:00pm–7:05pm, Tue Thu 7:05pm–9:10pm