2-7/8 Inch T95 Alloy Steel Casing Tubing
Seamless T95 alloy steel tubing (73 mm OD, wall >9.5 mm) for oilfield casing in drilling for oil/gas. HTS 7304.29.61.30 applies for its seamless alloy steel build, small OD, thick walls suited to withstand drilling pressures. Ideal for sour service environments with enhanced sulfide resistance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If outside diameter exceeding 114.3 mm but ≤168.3 mm
Slightly larger OD casing uses the next statistical suffix in the same tubing category.
If not specifically for oil/gas drilling
General-purpose seamless alloy steel tubes fall under 7304.59 if lacking drilling-specific features.
If threaded and coupled at both ends
Tube fittings/lines with permanent couplings classify under 7307 as assembled pipe systems.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include NACE MR0175 certification for sour service claims; photograph thread protectors for customs
• Avoid pitfall: incorrect country-of-melt declaration triggers AD/CVD duties
Related Products under HTS 7304.29.61.30
API 5CT L80 Alloy Steel Oilfield Tubing
Seamless tubing made from L80 grade alloy steel, designed for oil and gas downhole applications with an outside diameter not exceeding 114.3 mm and wall thickness over 9.5 mm. Classified under HTS 7304.29.61.30 due to its seamless construction, alloy steel composition, and specifications matching casing/tubing for drilling. Used to line wellbores and transport hydrocarbons.
2-3/8 Inch P110 Alloy Steel Drill Tubing
High-strength P110 grade seamless alloy steel tubing with 2-3/8 inch OD (60.3 mm) and wall thickness exceeding 9.5 mm, used in high-pressure oil/gas drilling. Meets HTS 7304.29.61.30 as seamless alloy steel tubing for drilling ops, not cast iron. Provides corrosion resistance and structural integrity in harsh subsurface environments.
3-1/2 Inch Q125 High-Strength Alloy Tubing
Q125 grade seamless alloy steel tubing (88.9 mm OD, wall thickness >9.5 mm) for extreme-depth oil/gas wells. Fits HTS 7304.29.61.30 for seamless, small-diameter, thick-walled drill tubing of alloy steel. Offers superior yield strength for high-pressure completions.
API 5CT C110 Sour Service Tubing
Seamless C110 alloy steel tubing (OD ≤114.3 mm, wall >9.5 mm) API 5CT certified for H2S sour service in gas wells. HTS 7304.29.61.30 due to alloy steel, seamless, drilling-specific design with thick walls. Prevents cracking in aggressive environments.
2-3/8 Inch 13Cr Alloy Steel Tubing
13% Chromium (13Cr) seamless alloy steel tubing, 2-3/8in OD, wall >9.5 mm for corrosive oil/gas environments. Classifies in HTS 7304.29.61.30 as other alloy steel seamless tubing for drilling. Enhanced for CO2 and mild sour service.
60.3mm x 12mm Alloy Steel Liner Tubing
Seamless alloy steel liner tubing (60.3 mm OD, 12 mm wall thickness) for oil/gas production liners. HTS 7304.29.61.30 for thick-walled, small OD seamless alloy drill tubing. Protects formations during hydraulic fracturing.