14171-A SZ 1Mo1,2
Submerged arc welding of pipeline steel. Optimised for multi arc welding using DSAW (two-run) technique. For applications in sour gas service.
Low alloy wire for multi-arc welding using a two run technique.
EN 10208-2: L360-L450
API: 5L grades X52-X65
Preheat and interpass temperature requirements will be dependent on specific process, procedure and code requirements. The requirement for PWHT will be dependent on the specific procedure and property requirements.