This specification covers seamless pipe and tube of nickel and nickel-cobalt alloys (UNS N10001, UNS N10665, UNS N12160, UNS N10675, UNS N10276, UNS N06455, UNS N06007, UNS N08320, UNS N06975, UNS N06002, UNS N06985, UNS N06022, UNS N08135, UNS N06255, UNS N06059, UNS N06030, UNS N08031, UNS R30556, UNSN08535, UNSN06250, UNS N06060, UNS N06230, UNS N06686, UNS N10629, and UNS R20033) as shown in Table 1. Pipe and tube shall be supplied in the solution annealed and descaled condition. When atmosphere control is used, descaling is not necessary. The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
ANSI/ASTM B622:2000 history
2000ANSI/ASTM B622:2000 Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube