1.1 This specification establishes the requirements for plate, sheet, strip, and rolled bar. The following alloys are included:

1.2 The intent is to provide a system of interchangeable alloys.

1.3 Units—Values stated in inch-pound units are to be regarded standard. The values given in brackets are mathematical conversions to SI units, which are provided for information only.

1.4 The following safety hazard caveat pertains only to the test methods described in this specification:

1.5 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 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.