Steel Tubular Wind Turbine Tower Base Section
A large cylindrical steel base section designed specifically for assembling tubular wind turbine towers, often tapered for structural stability. It falls under HTS 7308.20.0035 as a sectional component of tubular wind turbine towers, classified within iron or steel structures of Chapter 73.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as complete tower ready for erection
Complete reservoirs, tanks, or similar containers over 50 liters, including assembled towers, shift to heading 7309 if primarily functioning as structural vessels.
If considered unfinished tubes prepared for structural use but not wind-specific
Other tubes of welded construction not specifically for wind towers may classify under 7306 if lacking tower-specific design features.
If imported as part of a complete wind-powered generator assembly
Parts of wind-powered generators fall under 8412.90 if recognized as integral to the generating machinery rather than standalone structures.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Verify structural engineering certifications and compliance with IEC 61400 standards for wind turbine components; ensure detailed engineering drawings are included in documentation to avoid misclassification as general tubes; check for anti-dumping duties on steel imports from specific countries
Related Products under HTS 7308.20.00.35
Tapered Steel Wind Turbine Tower Mid Section
A tapered cylindrical mid-section made of high-strength steel for stacking in multi-segment wind turbine towers, providing height and load-bearing capacity. Classified under HTS 7308.20.0035 due to its specific design as a sectional component of tubular wind turbine towers.
Flanged Top Section for Wind Turbine Tower
Upper steel section with integrated flanges for bolting to the nacelle in tubular wind turbine towers, designed for onshore installations. It qualifies for HTS 7308.20.0035 as a specialized sectional component of wind turbine towers.
High-Strength Steel Wind Tower Anchor Section
Bottom anchor section of tubular wind turbine towers made from S355 or equivalent high-strength steel, featuring base plate for foundation bolting. Falls under HTS 7308.20.0035 as a key sectional component for wind energy structures.
Segmented Tapered Wind Turbine Tower Kit Components
Pre-fabricated sectional segments for assembling tapered tubular wind turbine towers, shipped disassembled for transport efficiency. Classified precisely under HTS 7308.20.0035 for tubular wind turbine tower sections.
Onshore Tubular Wind Tower Lower Section
Heavy-duty lower section for onshore tubular wind turbine towers, engineered to withstand shear forces and vibration. Meets HTS 7308.20.0035 criteria as a dedicated sectional component of wind towers.
Bolt-Flanged Wind Turbine Tower Transition Piece
Transition piece with multiple bolt flanges connecting tower sections in tubular wind turbine assemblies, often tapered. Specifically provided for in HTS 7308.20.0035 as wind tower sectional components.