ASTM A213/A213M : Standard Specification for Seamless …
ASTM A213/A213M, 2023 Edition, May 1, 2023 - Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes This specification 2 covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T5, TP304, etc. These steels are listed in …