scope:

This specification² covers nickel-copper alloy UNS N04400³ in the form of cold-worked seamless pipe and tube in the conditions shown in Table 1 and Table X1.1.

Hot worked material is available. Properties and permissible tolerances are to be agreed upon between the manufacturer and purchaser.

The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

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, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

² For ASME Boiler and Pressure Vessel Code applications, see related Specification SB-165 in Section II of that code.

³ New designation established in accordance with ASTM Practice E527 and SAE J1086, Recommended Practice for Numbering Metals and Alloys (UNS).

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