A welding procedure specification (WPS) that is qualified with a base material SA 106 Gr B (P-No. 1 Group 1) can be used with a base material ASTM A 350 Gr LF2 Class 1 (P-No. 1 Group 2)? The WPS does not have a PQR qualified with impact testing. The WPS was qualified to Section IX - 2013...
A welding procedure specification (WPS) that is qualified with a base material SA 106 Gr B (P-No. 1 Group 1) can be used with a base material ASTM A 350 Gr LF2 Class 1 (P-No. 1 Group 2)? The WPS does not have a PQR qualified with impact testing. The WPS was qualified to Section IX - 2013...
Question: A welding procedure specification (WPS) that is qualified with a base material SA 106 Gr B (P-No. 1 Group 1) be used with a base material ASTM A 350 Gr LF2 Class 1 (P-No. 1 Group 2)? The WPS was qualified to Section IX - 2013 using SMAW and filler metal 7018 G.