Description

AASHTO M 163M/M 163-19 covers iron-chromium and iron-chromium-nickel alloy castings for general corrosion-resistant application. The grades covered by this specification represent types of alloy castings suitable for broad ranges of application, which are intended for a wide variety of corrosion environments.

Note: For alloy castings for severe corrosion-resistant service, reference should be made to M 285M/M 285. For general heat-resistant alloy castings, reference should be made to ASTM A 297/A 297M. for nickel alloy castings for corrosion-resistant service, reference should be made to ASTM A 494/A 494M.

This specification agrees with ASTM A 743/A 743M-06 except for the additionof Section S13.2 to the Supplementary Requirements.