Welded Steel HSS Column
Hollow structural section (HSS) steel column, welded from non-alloy steel plates, for supporting loads in multi-story buildings. Classified under HTS 7308.90.3000 as a pillar or column prepared for iron or steel structures excluding alloy steel.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +75.0% | 75% |
| 🇲🇽Mexico | Free | +50.0% | 50% |
| 🇨🇦Canada | Free | +100.0% | 100% |
| 🇩🇪Germany | Free | +50.0% | 50% |
| 🇯🇵Japan | Free | +50.0% | 50% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made in part of alloy steel
Alloy steel inclusion moves it to the alloy steel columns/pillars subheading.
If imported as plain tubing without structural preparation
Unprepared tubes classify under tubes/pipes of iron/steel; preparation for structures changes to 7308.
If for non-structural end use like fencing posts
Structural units for buildings/bridges go to 7308; other iron/steel articles to 7326.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide load-bearing capacity certifications to confirm structural intent and compliance
• Label as 'not in part of alloy steel' clearly on commercial invoice to match subheading
• Avoid pitfall of classifying as tube (7306) by specifying structural preparation like welding for columns
Related Products under HTS 7308.90.30.00
Rolled Steel Channel Section
C-shaped rolled non-alloy steel channel for structural framing in warehouses and roofs. HTS 7308.90.3000 covers such sections prepared as beams or similar for steel structures.
Non-Alloy Steel Support Post
Round hollow non-alloy steel post for warehouse racking and structural support columns. Prepared for use in steel buildings, classifying under HTS 7308.90.3000 as posts/pillars.
Fabricated Steel Beam
Plate-girder fabricated from non-alloy steel plates, welded for heavy construction beams. HTS 7308.90.3000 for such girders and beams in iron/steel structures.
Steel Framework Pillar
Non-alloy steel pillar with connection plates for bolted building frameworks. Used in towers and industrial structures, under HTS 7308.90.3000.
Carbon Steel Structural Post
Square carbon steel post for structural applications in lock gates and pillars. Non-alloy, HTS 7308.90.3000 as posts for structures.
Steel Gantry Girder
Non-alloy steel girder for gantry cranes in structural buildings. Prepared beam under HTS 7308.90.3000.