304 Stainless Steel Welded Tube 1/2 Inch OD
A welded stainless steel tube with a circular cross-section, outer diameter of 1/2 inch, and wall thickness of 0.028 inches (0.71 mm), made from 304 grade stainless steel. It falls under HTS 7306.40.10 due to its welded construction, stainless steel material, circular shape, and thin wall thickness under 1.65 mm. Commonly used in food processing equipment and decorative applications.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wall thickness 1.65 mm or greater
Thicker-walled stainless steel welded tubes shift to 7306.40.50 due to structural strength differences affecting classification.
If seamless rather than welded
Seamless stainless steel tubes are classified under Chapter 73 heading 7304 for cold-drawn or finished seamless tubes.
If non-circular cross-section like square or rectangular
Non-circular hollow profiles fall under 7306.90, separate from circular cross-section tubes.
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Import Tips & Compliance
• Verify wall thickness with caliper measurements and include test certificates in documentation to confirm <1.65 mm for HTS 7306.40.10 classification
• Provide mill test reports (MTRs) certifying 304 stainless steel composition to avoid reclassification as non-stainless steel under 7306.30
• Ensure proper labeling of welded vs. seamless construction; customs may inspect welds visually or via X-ray
Related Products under HTS 7306.40.10
316L Stainless Steel Thin-Wall Pipe 3/4 Inch
Welded stainless steel pipe, 316L grade, 3/4 inch nominal diameter, wall thickness 0.049 inches (1.24 mm), suitable for corrosive environments. Classified under HTS 7306.40.10 for its welded, circular stainless steel construction with wall under 1.65 mm. Ideal for pharmaceutical piping and marine applications.
Stainless Steel Welded Hypodermic Tubing 16 Gauge
Precision welded 304 stainless steel tubing, 16 gauge (0.065 inch OD, 0.006-0.012 inch wall), used in medical devices. Fits HTS 7306.40.10 as welded, circular cross-section stainless tube with thin walls <1.65 mm. Essential for needles and catheters.
1 Inch OD 304 Stainless Steel Instrumentation Tubing
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Thin-Wall 316 Stainless Steel Condenser Tubing
Welded 316 stainless steel tube, 5/8 inch OD, 0.020 inch wall (0.51 mm), for heat exchanger condensers. HTS 7306.40.10 applies to its thin-walled, circular, welded stainless profile. Corrosion-resistant for HVAC systems.
0.25 Inch OD 304 Stainless Steel Capillary Tubing
Ultra-thin welded 304 stainless capillary tube, 0.25 inch OD, 0.010 inch wall (0.25 mm), for gas chromatography. Fits HTS 7306.40.10 as thin-wall welded circular stainless tube. Precision bore for analytical instruments.
Stainless Steel Welded Straw Tubing 8mm OD
Food-grade 304 welded stainless tube, 8mm OD, 0.2mm wall, for reusable straws. Under HTS 7306.40.10 for thin stainless welded circular tubes. Hygienic for beverage use.