Of an external diameter of less than 19 mm
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
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)
Subheadings
Products classified under HTS 7304.41.30
Cold-Drawn 316 Stainless Steel Hypodermic Tubing 12mm OD
Seamless cold-drawn tubing made from 316 stainless steel with an external diameter of 12mm, used in medical needles and syringes. It falls under HTS 7304.41.30 due to its seamless construction, circular cross-section, stainless steel material, and cold-drawn process with OD less than 19mm. This tubing meets the precise tolerances required for hypodermic applications.
304 Stainless Steel Cold-Rolled Capillary Tube 8mm OD
Precision cold-rolled seamless capillary tubing of 304 stainless steel, 8mm external diameter, used in laboratory instruments and gas chromatography. Classified under 7304.41.30 for its seamless stainless steel construction, circular profile, cold-reduction, and small diameter under 19mm. Ideal for high-pressure fluid transfer in analytical equipment.
316L Stainless Steel Instrumentation Tubing 15mm OD
Cold-drawn seamless 316L stainless steel tubing with 15mm external diameter for instrumentation and control systems in oil & gas. HTS 7304.41.30 applies to its seamless, cold-reduced stainless construction of circular cross-section under 19mm OD. Features high corrosion resistance for harsh environments.
304 Stainless Steel Microbore Tubing 4mm OD
Ultra-precise cold-rolled seamless 304 stainless microbore tubing, 4mm OD, for HPLC systems and micro-fluidics. Falls under 7304.41.30 as seamless stainless steel tube of circular section, cold-formed, with external diameter well under 19mm. Provides superior surface finish for analytical applications.
321 Stainless Steel Cold-Drawn Pressure Tubing 18mm OD
Seamless cold-drawn 321 stainless steel pressure tubing with 18mm external diameter for hydraulic systems. Classified in 7304.41.30 for cold-reduced seamless stainless tube of circular cross-section less than 19mm OD. Stabilized grade resists intergranular corrosion under high temperatures.
316 Stainless Steel Cold-Finished Guide Tube 10mm OD
Cold-finished seamless 316 stainless steel guide tubing 10mm OD for automation and robotic actuators. HTS 7304.41.30 covers its seamless, circular stainless construction with cold-reduction and small diameter. Precision ID tolerances ensure smooth linear motion.
304L Stainless Steel Cold-Rolled Condenser Tubing 14mm OD
Low-carbon 304L stainless seamless tubing, cold-rolled 14mm OD, for heat exchanger condensers. Falls under 7304.41.30 as cold-reduced stainless tube of circular section under 19mm external diameter. Excellent for corrosive refrigerant environments.
17-4 PH Stainless Precision Tubing 16mm OD
Precipitation-hardened 17-4 PH stainless seamless tubing, cold-drawn 16mm OD for aerospace hydraulic lines. HTS 7304.41.30 due to stainless steel composition, seamless cold-formed circular tube <19mm diameter. High strength-to-weight ratio certified to AMS specifications.