Thin-Wall Steel Antenna Mast Tubes
Welded nonalloy steel tubes with walls less than 1.65 mm for TV/radio antenna masts. Circular profile allows sectional stacking for height adjustment. HTS 7306.30.10 for thin-wall welded circular tubes.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If designed as support structures
Mast sections for fixed installations classify under iron/steel structures.
If imported with antennas
Antenna assemblies including masts fall under Chapter 85 telecom equipment.
If non-circular (e.g., square) mast
Square mast tubing uses different 7306.30 subheading for profile shape.
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Import Tips & Compliance
• Document guy-wire compatibility but ship as straight tubes to avoid structure classification
• Wall thickness certification critical; antennas demand precise thin profiles
• Avoid importing with mounting brackets, triggering 7326.90 as parts
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