Revision of A213/A213M-24 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
Rationale
The current heat treat temperature lists 1900 F minimum for XM-19. However, most published data for the alloy lists a range of 1950-2050F. This ballot item to correct the temperature.