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.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If welded or ERW construction
Welded stainless steel tubes, even cold-finished, fall under Chapter 73 heading 7306 for welded pipes.
If imported as finished hypodermic needle
Complete medical needles with tubing are classified by function in Chapter 90, not as tubes.
If alloy steel exceeding stainless parameters
Certain alloy steel bars and tubes with specific compositions classify under Chapter 72.
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Import Tips & Compliance
• Verify seamless construction via mill test certificate; welded tubes classify under 7306
• Include material certification confirming stainless steel grade (e.g
• 316) and cold-forming process
• Measure external diameter precisely; even slight exceedance shifts to 7304.41.60
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