Sep 26, 2022  
2021-2022 Catalog 
    
2021-2022 Catalog [ARCHIVED CATALOG]

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WLDT - 141 Basic GTAW 3


Safety, nomenclature and set up procedures for gas tungsten arc welding (GTAW) equipment with GTAW welding in each of the five types of joints in the four welding positions utilizing 12-gauge metal. Preparation for the ASME 6G weld qualification on 2-inch schedule-80 pipe with a GTAW root with 3/32” E7018 filler; uphill welding.



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