API 5L X60 Sour Service Line Pipe 10 Inch
Seamless X60 alloy steel line pipe optimized for sour (H2S-containing) gas service, 10-inch OD (254 mm). HTS 7304.19.5050 applies to its seamless alloy steel build and diameter specs for oil/gas pipeline use.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for oil/gas well drilling applications
Pipeline transport pipes stay in 7304; well tubing/casing moves to 7306 based on end-use.
If welded construction
Welding method separates seamless (7304.1x/3x) from electric resistance/as welded (7304.4x/5x).
If threaded and coupled for retail sale
Threaded/coupled pipe fittings classify under 7307; plain end pipeline pipe remains 7304.
Not sure which classification is right?
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Import Tips & Compliance
• Provide NACE MR0175 compliance docs for sour service to support pipeline classification
• Avoid bundling with fittings; sets may classify as tubes/pipes of heading 7304 only if unassembled
• Measure wall thickness separately; influences strength but not primary OD-based HTS
Related Products under HTS 7304.19.50.50
API 5L X52 Alloy Steel Line Pipe 12 Inch
Seamless line pipe made from X52 grade alloy steel with an outside diameter of 12 inches (304.8 mm), designed for high-pressure oil and gas pipeline transport. Classified under HTS 7304.19.5050 as seamless alloy steel line pipe for oil/gas pipelines with OD between 114.3 mm and 406.4 mm. Meets API 5L standards for strength and durability in harsh environments.
X65 Alloy Steel Seamless Line Pipe 16 Inch
High-strength X65 grade alloy steel seamless pipe with 16-inch (406.4 mm max) OD for transporting natural gas in pipelines. Falls under HTS 7304.19.5050 due to its seamless construction, alloy steel material, and specific diameter range for oil/gas line pipe applications.
X52 Sour Resistant Alloy Line Pipe 14 Inch
14-inch OD (355.6 mm) seamless line pipe from X52 sour-resistant alloy steel for corrosive oil/gas transport. Matches HTS 7304.19.5050 for alloy steel seamless line pipe in the 114.3-406.4 mm OD range.
High Yield X70 Alloy Steel Pipeline 8 Inch
Seamless 8-inch (203.2 mm) OD X70 high-yield alloy steel pipe for long-distance oil pipelines. Classified in HTS 7304.19.5050 for its seamless alloy steel properties and qualifying diameter for gas/oil line pipe.
L450 Alloy Steel Gas Line Pipe 20 Inch
20-inch (508 mm max) seamless L450 (X65 equivalent) alloy steel pipe for natural gas transmission lines. HTS 7304.19.5050 covers this diameter-specific seamless alloy line pipe for pipelines.
X52 PSL2 Line Pipe 18 Inch OD
PSL2 grade X52 seamless alloy steel line pipe, 18-inch OD (457.2 mm), for sour and high-pressure gas lines. Fits HTS 7304.19.5050 as alloy steel seamless pipe within the specified OD range for oil/gas pipelines.