ASTM A213 Steel Welded Tube

ASTM A213 Steel Welded Tube is designed for high-temperature applications such as boiler, superheater, and heat-exchanger tubes. It includes various grades like T5, TP304, TP316, offering different levels of creep-rupture strength and corrosion resistance. The tubes are either hot finished or cold finished and must pass stringent tests for quality assurance.

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During the manufacturing process of ASTM A213 Steel Welded Tube, several key process parameters must be controlled to ensure performance:

Non-Destructive Testing

: Maintaining the specified tolerances for average wall thickness, both for hot-formed and cold-formed tubes .

: The grain size should be in accordance with the ASTM E112 standard test to ensure proper material structure .

By strictly following these parameters, manufacturers can ensure that ASTM A213 Steel Welded Tubes meet the required specifications for high-temperature applications.