Incoloy 825 Seamless Pressure Pipe
Incoloy 825 nickel-iron-chromium alloy seamless pipe, 280 mm OD and 18 mm wall for chemical processing. Meets HTS 7304.59.80.50 for other alloy steel seamless pipes/tubes with matching dimensions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If welded version
Welded Incoloy pipes classify under welded alloy steel heading 7306.50.
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
• Certify Ni-Cr-Fe composition exceeding alloy steel minimums
Related Products under HTS 7304.59.80.50
SA-335 Grade P11 Seamless Alloy Steel Pipe
This seamless pipe made from chromium-molybdenum alloy steel (SA-335 P11 grade) has an outside diameter of 250 mm and wall thickness of 15 mm, designed for high-temperature and high-pressure applications. It falls under HTS 7304.59.80.50 due to its circular cross-section, alloy steel composition, seamless construction, and specified dimensions exceeding 190.5 mm OD with 12.7-19 mm wall thickness.
API 5L X65 Seamless Alloy Line Pipe
Heavy-walled seamless pipe conforming to API 5L X65 specifications, with 220 mm OD and 14 mm wall thickness, used for oil and gas transmission. Classified under HTS 7304.59.80.50 for its seamless alloy steel construction, circular profile, and precise OD/wall dimensions in the specified range.
ASTM A691 1-1/4Cr Seamless Pipe
Seamless alloy steel pipe per ASTM A691 with 1.25% chromium content, 260 mm OD, and 16 mm wall thickness for elevated-temperature service. It matches HTS 7304.59.80.50 exactly as other seamless alloy steel tubes/pipes with circular cross-section in the defined size parameters.
SA-213 TP304H Seamless Alloy Boiler Tube
High-temperature seamless tube of 304H austenitic alloy steel, 200 mm OD with 13.5 mm wall, for superheater applications. Falls under HTS 7304.59.80.50 as 'other' seamless alloy steel pipes/tubes meeting the circular, size-specific criteria.
9% Nickel Alloy Steel Seamless Pipe
Seamless pipe of 9% nickel alloy steel for LNG cryogenic service, 240 mm OD and 17 mm wall thickness. Precisely classified in HTS 7304.59.80.50 for its other alloy steel seamless form, circular section, and heavy wall within 190.5-285.8 mm OD range.
Grade F22 Chromium-Moly Seamless Pipe
ASTM A335 P22 (F22) grade seamless pipe with 2.25% chromium and 1% molybdenum, 270 mm OD, 14.5 mm wall for refinery hydrocrackers. HTS 7304.59.80.50 applies to this other alloy steel seamless product matching all dimensional and form criteria.