WELD A121 — Pipe Welding Vertical-Down SMAW 4 Credits

Builds on knowledge and techniques covered in WELD A112 . Introduces vertical-down shielded metal arc welding (SMAW) techniques on carbon steel pipe using EXX 10 electrodes. Includes information on pipe material specifications, pipe fittings and assembly, welder qualification and American Petroleum Institute (API) Standard 1104 requirements. May Be Stacked With: WELD A122