scope:

*

This specification² covers nickel-iron-chromium-molybdenum- copper alloys (UNS N08825 and N08221)* in the form of cold-worked and hot-finished seamless pipe and tube intended for general corrosive service. The general requirements for pipe and tube are covered in Specification B 829.

The following precautionary caveat pertains only to the test methods portion, Section 9, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

*A Summary of Changes section appears at the end of this standard.

² For ASME Boiler and Pressure Vessel Code applications see related specification SB-423 in Section II of that code.

* New designation established in accordance with Practice E 527 and SAE 1086, Practice for Numbering Metals and Alloys (UNS).