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ASTM A213
The standard specification for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes.
ASTM A213/A213M
ASTM A213 covers seamless tubes for boiler, superheater, and heat exchanger service. The tubes are manufactured by hot or cold finishing and are available in a wide range of austenitic and ferritic alloy steel grades.
Common Grades
- TP304/304L — General purpose
- TP316/316L — Enhanced corrosion resistance
- TP321 — Stabilized for high temperature
- TP347 — Niobium stabilized
