When performing fitness-for-service (FFS) evaluations on older pressure vessels, engineers must reference the material properties valid at the time of construction. 5. Summary of Common Material Specifications Specification Material Type Common Application SA-105 Carbon Steel Forging Piping components, flanges, and valves SA-106 Seamless Carbon Steel High-temperature piping systems SA-312 Austenitic Stainless Steel Seamless and welded pipes for corrosive environments SA-516 Carbon Steel Plate Boiler drums and pressure vessel shells 6. Accessing and Utilizing the PDF Safely
: Covers materials such as steel plates, bars, pipes, tubes, forgings, and castings. asme bpvc section ii part a 2019 pdf
