Other: — Other: — Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm: — Having a wall thickness of 12.7 mm or more but less than 19 mm
Part of: 73043900 — Other, of circular cross section, of iron or nonalloy steel: — Other
N329050 · 2022-11-21 — The tariff classification of seamless steel pipes from Japan
(“Metal One”). In a subsequent email you stated that the pipes’ country of origin is Japan. Metal One has two products under consideration. The first is described as a seamless steel pipe of circular cross section, made of alloy steel. The second is described as a seamless steel pipe of circular cross section, made of nonalloy steel. Both products are designed for geothermal applications and are produced to American Petroleum Institute (API) standard API 5CT, grade L80 Type 1. The pipes are buried, not drilled, into the ground and will be used to produce lithium brine in geothermal wells. The…
H306406 · 2020-01-28 — Request for binding ruling on the classification of steel coupling stock
, for a binding ruling on the classification of steel coupling stock. FACTS: The product under consideration is described as hot-rolled seamless steel pipe, made to specification API (American Petroleum Institute) 5CT. It comes in grades L80 type 1, L80 type 13Cr, T95, P110, C110, or Q125. The outside diameter is 2.750 inches to 16.500 inches with a wall thickness of 0.400 inches to 2.5 inches. Its usage is defined as “mechanical tube” for accessory material and “coupling stock”. The ultimate purchasers of the instant merchandise in the U.S. then further process the coupling stock to…
N304040 · 2019-05-08 — The tariff classification of steel pipes from various countries
In a supplemental email you stated the pipes would be imported from Germany, Romania, China, India, Spain, Italy, Japan, South Korea, and Brazil. The products to be imported are identified as hot finished, seamless, carbon steel tubing/ pipe. You state the pipes are manufactured to specifications ASTM A-519 and ASTM A-106 B. The outside diameter ranges from 2 inches (50.8 mm) to 26 inches (660.4 mm) with a wall thickness ranging from .375 inches (9.525 mm) to 3.25 inches (82.55 mm). The pipes will be used in several mechanical applications, including, but not limited to, bushings, bosses,…
N166236 · 2011-06-14 — The tariff classification of steel pipe spools from China, Thailand, Korea and Malaysia
The products you intend to import are described as pipe spools in various configurations to be used in single or multi pressure heat recovery steam generators. You defined a heat recovery steam generator as an energy recovery heat exchanger that recovers heat from a hot gas stream thereby producing steam that can be used in a process or to drive a steam turbine. You enclosed a CD with pictures of the items to be imported. The pipe spools are comprised of lengths of either seamless carbon steel pipes or seamless alloy steel pipes, connected by pipe fittings. The seamless carbon steel pipes…
N120265 · 2010-09-22 — The tariff classification of coupling stock from China.
The product you plan to import is described as coupling stock. This seamless hot-rolled tubular steel product is used to manufacture pipe couplings. It will be imported in lengths ranging from 5 to 11 inches, outside diameters of 3.063 to 14.75 inches and wall thicknesses from .400 to .750 inches. This particular coupling stock meets API Specification 5CT, Grades K55, N80, P110 (all nonalloy steels) or L80-1 (either alloy or nonalloy steel depending on exact composition). The API Grade L80-1 steel chemistry you submitted with your inquiry calls for a maximum of 1.9 percent manganese and a…
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