Recent SemestersFall 2026, Spring 2026, Fall 2025, Spring 2025Class SizeNot publishedCredits3PrerequisiteWELD 320 with a grade of "C" or better; OR a minimum of 2 years of welding experience. Transfers ToCSUDescriptionThis course covers the applications of shielded metal arc welding used to join low-pressure piping systems that carry water and residential natural gas. Topics include: welding required for high pressure critical piping systems such as steam pipe, fuel transportation pipe lines, boilers, offshore oil-rigs, and other critical heavy-duty piping systems.Usually HeldMon Wed 1:30pm–4:50pm, Tue Thu 6:00pm–9:05pm, Tue Thu 8:30am–11:45am 