Certification in GTAW tests

Certification tests Programme in GTAW process
Sr No. Courses Tests Conducted Position of Welding Size
1 GTAW Standard Level Butt Weld on C.S. pipe – Root by GTAW and subsequent runs by MMAW a. Radiographic Examination 5G (PF) 114.3 O.D x 4 to 5 mm thickness
b. Root Bend Tests – 2 Nos.
2 GTAW Standard Level Fillet Weld on S.S 304 plate Visual Examination 2G (PC) & 4G (PE) Thickness = 2 to 3 mm
3 GTAW Advanced Level Butt Weld on Carbon Steel pipe a.  Radiographic Examination 6G (H-L045) 114.3 O.D x 3 to 4 mm thickness
b. Root Bend Tests – 2 Nos
4 GTAW Standard Level Butt Weld on S.S 304 plate Radiographic Examination 6G (H-L045) 88.9 O.D x 4 to 5 mm thickness
5 GTAW Advanced Level Butt Weld on Aluminium pipe Radiographic Examination 2G (PC) & 5G (PF) 88.9 O.D x 4 to 5 mm thickness
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