Seamless Alloy Steel Hypodermic Tubing
Precision seamless tubes of alloy steel with outside diameter under 38.1 mm, used in manufacturing hypodermic needles for medical syringes. Classified under HTS 7304.59.80.10 due to seamless construction, circular cross-section, alloy steel material, and small diameter specification. These tubes meet the chapter definition of seamless hollow profiles.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other than circular cross-section
Non-circular seamless alloy steel tubes fall under Chapter 72 for other shapes, changing from iron/steel pipes to specific alloy profiles.
If welded rather than seamless
Welded alloy steel pipes of similar diameter are classified in 7306, as seamlessness is a key distinguishing factor in Chapter 73.
If made of stainless steel
Stainless steel variants shift to 7304.39 due to specific material headings separating stainless from other alloy steel.
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Import Tips & Compliance
• Provide mill test certificates confirming seamless production and alloy composition to avoid misclassification as welded; ensure diameter measurements are documented; check for medical device regulations if end-use is hypodermic needles
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