|The merchandise covered by this investigation is circular welded austenitic stainless pressure pipe not greater than 14 inches in outside diameter. For purposes of this investigation, references to size are in nominal inches and include all products within tolerances allowed by pipe specifications. This merchandise includes, but is not limited to, the American Society for Testing and Materials (ASTM) A-312 or ASTM A-778 specifications, or comparable domestic or foreign specifications. ASTM A-358 products are only included when they are produced to meet ASTM A-312 or ASTM A-778 specifications, or comparable domestic or foreign specifications.|
Excluded from the scope are: (1) Welded stainless mechanical tubing, meeting ASTM A-554 or comparable domestic or foreign specifications; (2) boiler, heat exchanger, superheater, refining furnace, feedwater heater, and condenser tubing, meeting ASTM A-249, ASTM A-688 or comparable domestic or foreign specifications; and (3) specialized tubing, meeting ASTM A269, ASTM A-270 or comparable domestic or foreign specifications.
The subject imports are normally classified in subheadings 7306.40.5005, 7306.40.5040, 7306.40.5062, 7306.40.5064, and 7306.40.5085 of the Harmonized Tariff Schedule of the United States (HTSUS). They may also enter under HTSUS subheadings 7306.40.1010, 7306.40.1015, 7306.40.5042, 7306.40.5044, 7306.40.5080, and 7306.40.5090. The HTSUS subheadings are provided for convenience and customs purposes only; the written description of the scope of this investigation is dispositive.