Other
Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: > Other, welded, of circular cross section, of stainless steel: > Having a wall thickness of less than 1.65 mm > Other
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 7306.40.10.90
304 Stainless Steel Hypodermic Tubing
Thin-walled welded stainless steel tubing used in medical needles and syringes, with circular cross-section and wall thickness under 1.65 mm. Classified under HTS 7306.40.1090 as welded stainless steel tube of circular cross section, other than specific excluded types. Meets chapter definition for iron or steel tubes.
316L Stainless Steel Capillary Tubing
Precision welded stainless steel capillary tube with OD under 3mm and wall <1.65mm, used in chromatography and instrumentation. Falls under 7306.40.1090 for other welded circular stainless steel tubes with thin walls. Excludes open-seamed or specific alloy exclusions.
Stainless Steel Beverage Straw Tubing
Welded thin-walled stainless steel tubing cut to straw lengths, circular cross-section under 1.65mm wall for reusable drink straws. HTS 7306.40.1090 applies to other welded stainless tubes not fitting precision exclusions. Common in consumer goods.
Thin-Wall 304 Stainless Steel Instrument Tubing
Welded 304 stainless tube for pressure gauges and sensors, circular with wall <1.65mm. Classified in 7306.40.1090 as other stainless welded tubes. Used in industrial instrumentation.
Stainless Steel Aerosol Can Body Tubing
Welded stainless steel tube stock for forming aerosol can bodies, thin wall <1.65mm circular. HTS 7306.40.1090 for other welded stainless tubes. Pre-formed for container manufacturing.
316 Stainless Steel Microbore Tubing
Ultra-thin welded 316 SS microbore tubing for HPLC systems, wall <1.65mm. Under 7306.40.1090 as other circular welded stainless tubes. Precision bore for fluid transfer.
Stainless Steel Umbrella Rib Tubing
Thin-walled welded stainless tube for umbrella frame ribs, circular <1.65mm wall. HTS 7306.40.1090 covers other such tubes. Lightweight for consumer umbrellas.
304 Stainless Steel Condenser Tubing
Welded thin-wall 304 SS tubing for heat exchanger condensers in HVAC, circular cross-section <1.65mm. Fits 7306.40.1090 other stainless welded tubes.
Stainless Steel Bike Frame Tubing
Thin-walled welded stainless tubing for bicycle frames, circular <1.65mm wall. 7306.40.1090 for other such stainless tubes. Butted for lightweight bikes.
316L Stainless Steel Catheter Tubing
Welded 316L thin-wall tubing for vascular catheters, circular cross-section <1.65mm. Under HTS 7306.40.1090 other stainless welded tubes. Medical precision.
Stainless Steel Antenna Tubing
Thin-walled welded SS tubing for telescopic antennas, circular <1.65mm. 7306.40.1090 applies to other stainless tubes. Corrosion-resistant for marine use.
304 Stainless Steel Fountain Pen Nib Tubing
Precision welded thin-wall 304 SS tubing for fountain pen feeds/nibs, <1.65mm wall circular. HTS 7306.40.1090 other stainless tubes.
Stainless Steel Vaporizer Coil Tubing
Welded thin-wall SS tubing for e-cigarette/vaporizer coils, circular <1.65mm. 7306.40.1090 for other stainless tubes.
316 Stainless Steel Jewelry Bead Tubing
Thin-walled welded 316 SS tube cut for jewelry beads, circular <1.65mm wall. Under 7306.40.1090 other stainless tubes.
Stainless Steel Model Aircraft Tubing
Precision welded thin-wall SS tubing for RC model aircraft frames, circular <1.65mm. HTS 7306.40.1090 other stainless tubes.