Having an outside diameter exceeding 114.3 mm but less than 215.9 mm
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel: > Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: > Other: > Tubing: > Of other alloy steel > Having an outside diameter exceeding 114.3 mm but less than 215.9 mm
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Products classified under HTS 7304.29.61.45
4-1/2 Inch P110 Alloy Steel Drill Tubing
High-strength seamless P110 grade alloy steel tubing with 4.5-inch OD for oil well production casing strings. Engineered for extreme tensile strength in deep drilling operations. Falls under HTS 7304.29.61.45 as other alloy steel tubing with OD between 114.3-215.9 mm used in oil/gas drilling.
3-1/2 Inch x 9.27# L80-13CR Tubing
"Seamless 13% chromium L80 alloy steel tubing, 3.5-inch OD (88.9 mm - wait, 3.5\" is 88.9mm which is under 114.3mm - CORRECT TO 4.5\": 4-1/2\" x 12.75
4-1/2 Inch V150 Alloy Steel Tubing
V150 grade seamless alloy tubing (4.5-inch OD) for high-pressure/high-temperature (HPHT) gas wells. Provides yield strength exceeding 150 ksi. HTS 7304.29.61.45 designation for specified alloy oilfield tubing dimensions.
5-1/2 Inch C110 Alloy Production Tubing
C110 grade seamless alloy steel tubing, 5.5-inch (139.7 mm) OD, with restricted yield strength for collapse-resistant oil production. API 5CT licensed product. Matches HTS 7304.29.61.45 for alloy steel tubing OD specifications.
API 5CT L80 Type 9 Alloy Steel Oilfield Tubing
Seamless alloy steel tubing manufactured to API 5CT L80 Type 9 specifications for use as production tubing in oil and gas wells. It features an outside diameter of 4.5 inches (114.3 mm), designed for high-pressure downhole environments with enhanced collapse resistance. Classified under HTS 7304.29.61.45 due to its seamless construction, alloy steel composition, and OD range exceeding 114.3 mm but less than 215.9 mm.
5 Inch T95 Alloy Steel Production Tubing
Seamless T95 grade alloy steel tubing, 5-inch (127 mm) OD, for sour service environments in gas wells. Provides superior resistance to sulfide stress cracking. HTS 7304.29.61.45 applies to this seamless alloy steel oil/gas tubing size range.
7 Inch Q125 High-Strength Alloy Tubing
Premium Q125 grade seamless alloy steel tubing, 7-inch (177.8 mm) OD for ultra-deep oil wells requiring extreme yield strength. Meets API 5CT premium class specifications. Fits HTS 7304.29.61.45 criteria for alloy steel oil/gas tubing in specified diameter range.