Welded Rectangular Steel Hollow Section 100x100x6mm
A welded hollow structural section (HSS) made from nonalloy steel with a rectangular cross-section measuring 100mm x 100mm and a wall thickness of 6mm, exceeding 4mm as required. Classified under HTS 7306.69.10.00 due to its welded construction, noncircular shape, and iron or nonalloy steel material.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wall thickness less than 4mm
Thinner walls shift to other noncircular welded profiles under the same heading but separate subheading.
If made of alloy steel
Alloy steel composition (e.g., >0.25% carbon or added elements) moves to 7306.69.50 provisions.
If seamless instead of welded
Seamless tubes/pipes of iron/nonalloy steel fall under Chapter 73 heading 7304, not welded 7306.
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Import Tips & Compliance
• Verify wall thickness ≥4mm and noncircular cross-section via certified measurements to confirm HTS 7306.69.10.00 classification
• Provide mill test certificates showing nonalloy steel composition (≤0.25% carbon) and welding process details
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