Continued hands-on study of gas tungsten arc welding with extensive welding of ferrous/non-ferrous metals and pipe and tube. Basic welding positions common to the pipe and tube industry; 2G, 5G, 6G will be used. Restriction weldments similar to those found when welding boiler tube water-walls are employed. 2 Credits (0 Lecture - 6 Lab) Prerequisite(s): WEL123 and WEL129. Corequisite(s): WEL213. Spring Only.