F43 application
- SA-213-TP321 to SA 213-T11 - SA-213-TP321-H to SA 213-T22 - Tube to Tubesheet weld. SA-213-T22 (tube) to overlay Inconel (Tubesheet) - P8 attachment welded to carbon and low-alloy tubes. (problems with failures of the welds tearing into the tube instead of failing on the attachment side.) If other filler is recommended what are the …