|The products covered by this order are certain forged stainless steel flanges both finished and not-finished, generally manufactured to specification ASTM A-182, and made in alloys such as 304, 304L, 316, and 316L. The scope includes five general types of flanges. They are weld neck, used for butt-weld line connections, threaded, used for threaded line connections, slip-on & lap joint, used with stub ends/butt-weld line connections, socket weld, used to fit pipe into a machined recession, and blind, used to seal off a line. The sizes of the flanges within the scope range generally from one to six inches; however, all sizes of the above described merchandise are included in the scope. Specifically excluded from the scope of this order are cast stainless steel flanges. Cast stainless steel flanges generally are manufactured to specification ASTM A-351. The flanges subject to this order are currently classifiable under subheading 7307.21.1000 and 7307.21.5000 of the Harmonized Tariff Schedule of the United States (HTSUS). The HTSUS subheadings are provided for convenience and customs purposes. The written description of the scope of this order remains dispositive.|
Source: 59 FR 5995 (February 9, 1994)
Note that HTSUS numbers are subject to change.
Scope Ruling: See 73 FR 9293 (February 20, 2008)