The merchandise covered by the scope of this order is seamless carbon and alloy steel (other than stainless steel) pipes and redraw hollows, less than or equal to 16 inches (406.4 mm) in nominal outside diameter, regardless of wall-thickness, manufacturing process (e.g., hot-finished or cold-drawn), end finish (e.g., plain end, beveled end, upset end, threaded, or threaded and coupled), of surface finish (e.g., bare, lacquered or coated). Redraw hollows are any unfinished carbon or alloy steel (other than stainless steel) pipe or “hollow profiles” suitable for cold finishing operations, such as cold drawing, to meet the American Society for Testing and Materials (ASTM) or American Petroleum Institute (API) specifications referenced below, or comparable specifications. Specifically included within the scope are seamless carbon alloy steel (other than stainless steel) standard, line, and pressure pipes produced to the ASTM A-53, ASTM A-106, ASTM A-333, ASTM A-334, ASTM A-589, ASTM A-795, ASTM A-1024, and API 51 specification, or comparable specifications, and meeting the physical parameters described above, regardless of application, with the exception of the exclusions discussed below. Specifically excluded from the scope of the order are: (1) all pipes meeting aerospace, hydraulic, and bearing tubing specifications, including pipe produced to the ASTM A-822 standard; (2) all pipes meeting the chemical requirements of ASTM A-335, whether finished or unfinished; and (3) unattached couplings. Also excluded from the scope of the order are all mechanical, boiler, condenser and heat exchange tubing, except when such products conform to the dimensional requirements, i.e., outside diameter and wall thickness, or ASTM A-53, ASTM A-106 or API 51 specification. Also excluded from the scope of the orders are: (1) oil country tubular goods consisting of drill pipe, casing, tubing and coupling stock; (2) all pipes meeting the chemical requirements of ASTM A-53, ASTM A-106 or API 5L; and (3) the exclusion for ASTM A-335 applies to pipes meeting the comparable specifications GOST 550-75. Subject seamless standard, line, and pressure pipe are normally entered under Harmonized Tariff Schedule of the United States (HTSUS) subheadings 7304.19.1020, 7304.19.1030, 7304.19.1045, 7304.19.1060, 7304.19.5020, 7304.19.5050, 7304.31.6050, 7304.39.0016, 7304.39.0020, 7304.39.0024, 7304.39.0028, 7304.39.0032, 7304.39.0036, 7304.39.0040, 7304.39.0044, 7304.39.0048, 7304.39.0052, 7304.39.0056, 7304.39.0062, 7304.39.0068, 7304.39.0072, 7304.51.5005, 7304.51.5060, 7304.59.6000, 7304.59.8010, 7304.59.8015, 7304.59.8020, 7304.59.8025, 7304.59.8030, 7304.59.8035, 7304.59.8040, 7304.59.8045, 7304.59.8050, 7304.59.8055, 7304.59.8060, 7304.59.8065, and 7304.59.8070. The HTSUS subheadings and specifications are provided for convenience and customs purposes; the written description of the scope is dispositive.