1.Scope

1.1 This specification covers UNS N08800, UNS N08801, UNS N08810,and UNS N08811 in the form of cold-worked and hot-finished annealed seamless pipe and tube. Alloy UNS N08810 is normally emloyed in service temperatures up to and including 1100F (593∩). Alloys UNS N08811 are normally employed in service temperatures above 1100F (593∩) where resistance to creep and rupture is required, and they are annealed to develop controlled grain size for optimum properties in this temperatue range.

1.2 The values ststed in inch0pound units are to be regarded as the standaed. The values given in parentheses are for information only.

1.3 The folloeing safety hazards caveat pertains only to the test method portin, Sectiom 13, od this specofoaction. This standsrd does not purport to address all of the responsibility of the user of this sandard to establish the applicability of regulatory limitations prior to use.

JIS Number and Corrensponding Foreign Standards

JIS Number and Corrensponding Foreign Standards