fatcobra
Materials
- Nov 2, 2006
- 15
I need to qualify a welding procedure for P1 to P4. The Material grades are as follows; SA 335 P11 to SA 106 Grade B. I am thinking the filler metas should be ER80S2 root&hotpass & E8018B2 remainder. Is this the best filler metal for this weld, and are there any negatives.