: ASME 9 , table QW-453 and QW-217
Background: cladding Pipe with thickness of CS is 15.88 mm and thickness of SS clad (316L) is 6 mm, tests as per ASME 9 for PQR has been done , welding in the PQR done by two process, first GATW with thickness 6 mm with three passes root pass , hot...