Other
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel: > Other, of circular cross section, of stainless steel: > Cold-drawn or cold-rolled (cold-reduced): > Of an external diameter of less than 19 mm > Other: > 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
Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified under HTS 7304.41.30.45
304 Stainless Steel Cold-Drawn Tubing for HPLC Columns 0.8mm OD
Ultra-precise 304 SS seamless cold-drawn tubing, 0.8 mm OD for high-performance liquid chromatography (HPLC) columns. Under HTS 7304.41.30.45 as small-diameter cold-rolled stainless circular tube. Lab-grade seamless per chapter.
Cold-Drawn 316 Stainless Steel Hypodermic Tubing 14 Gauge
Seamless cold-drawn tubing made from 316 stainless steel with an external diameter of 14 gauge (approximately 2.77 mm), used in medical needles and syringes. It falls under HTS 7304.41.30.45 as cold-drawn seamless stainless steel tubing of circular cross section less than 19 mm OD, not classified elsewhere. This precision tubing meets the chapter definition for seamless pipes and tubes.
Cold-Rolled 304 Stainless Steel Capillary Tubing 1.5mm OD
Precision cold-rolled seamless 304 stainless steel tubing with 1.5 mm external diameter, ideal for chromatography columns and instrumentation. Classified under HTS 7304.41.30.45 for its cold-formed seamless circular cross section under 19 mm OD from stainless steel. Excludes cast iron and meets wire dimension limits indirectly via chapter notes.
17-4 PH Stainless Steel Seamless Instrumentation Tubing 3mm OD
Cold-drawn precipitation-hardening 17-4 PH stainless steel tubing, 3 mm OD, for high-pressure sensors and gauges in aerospace. Fits HTS 7304.41.30.45 as other cold-formed seamless stainless tubes under 19 mm OD, circular cross section. Stainless steel composition confirmed per chapter notes.
304L Stainless Steel Cold-Reduced Tubing for Catheters 2mm OD
Low-carbon 304L stainless steel seamless tubing, cold-reduced to 2 mm OD for flexible medical catheters. Under HTS 7304.41.30.45 as cold-rolled seamless stainless circular tube <19 mm OD, other category. Precision tolerances suit medical applications per statistical notes context.
316LVM Stainless Steel Implant Tubing 1.8mm OD
Vacuum-melted 316LVM stainless steel seamless cold-drawn tubing at 1.8 mm OD for surgical implants and guidewires. Classified in HTS 7304.41.30.45 for small-diameter cold-formed stainless tubes of circular section. Meets iron/steel seamless definition excluding cast iron.
Duplex 2205 Stainless Steel Pressure Tubing 4.5mm OD
Cold-rolled duplex 2205 stainless steel seamless tubing, 4.5 mm OD, for high-pressure hydraulic lines in offshore equipment. HTS 7304.41.30.45 applies to this cold-formed circular stainless tube under 19 mm OD, other specification. Corrosion-resistant per stainless steel standards.
321 Stainless Steel Cold-Drawn Tubing for Exhaust Probes 2.8mm OD
Stabilized 321 stainless steel seamless tubing, cold-drawn to 2.8 mm OD for automotive exhaust gas sensors. Falls under HTS 7304.41.30.45 as other cold-reduced stainless circular tubes <19 mm. Seamless construction per chapter notes on iron/steel products.
15-5 PH Stainless Steel Seamless Guidewire Tubing 1.2mm OD
Precipitation-hardening 15-5 PH stainless cold-rolled tubing at 1.2 mm OD for cardiovascular guidewires. HTS 7304.41.30.45 covers this small-diameter seamless cold-formed stainless tube, circular <19 mm OD. Precision for medical per trade distinctions.
304 Stainless Steel Cold-Reduced Tubing for Fiber Optic Ferrules 3.2mm OD
Cold-reduced 304 stainless seamless tubing, 3.2 mm OD, precision-cut for fiber optic connector ferrules in telecom. Under HTS 7304.41.30.45 for cold-formed stainless circular seamless tubes <19 mm, other. Excludes non-seamless per heading.
316Ti Stainless Steel Seamless Sensor Tubing 2.4mm OD
Titanium-stabilized 316Ti stainless cold-drawn tubing, 2.4 mm OD for temperature sensor sheaths in harsh environments. Fits HTS 7304.41.30.45 as other cold-rolled seamless stainless tubes circular <19 mm OD. Weldable grade per stainless defs.
Monel 400 Alloy Tubing Wait - No, Stainless Only - 310 Stainless Heat-Resistant Tubing 1.65mm OD
High-temperature 310 stainless steel cold-rolled seamless tubing, 1.65 mm OD for furnace probe tubes. HTS 7304.41.30.45 for cold-formed stainless circular seamless <19 mm OD, other. Heat-resistant stainless per material note.
316 Stainless Steel Seamless Microbore Tubing 1.0mm OD
316 stainless steel cold-reduced microbore tubing, 1.0 mm OD for microfluidic devices and lab-on-chip. HTS 7304.41.30.45 covers cold-formed seamless stainless circular <19 mm OD tubing. Meets wire cross-section note limit (<16 mm).
17-7 PH Stainless Precision Tubing 2.9mm OD
17-7 PH stainless steel cold-drawn seamless tubing, 2.9 mm OD for aerospace instrumentation and springs. Classified HTS 7304.41.30.45 for other cold-rolled stainless circular tubes <19 mm. Precipitation hardening grade stainless.
304 Stainless Steel Cold-Rolled Tubing for Endoscopes 1.9mm OD
Flexible 304 stainless seamless cold-rolled tubing, 1.9 mm OD for endoscope insertion tubes. Under HTS 7304.41.30.45 as cold-formed circular stainless <19 mm OD, other seamless tube. Medical flexibility via thin walls.