Thin-Wall Steel Bike Frame Tube
Welded nonalloy steel tube for bicycle frames, 25mm diameter, 1.4 mm wall thickness (<1.65 mm), circular cross section, butted ends for lightweight construction. Used in entry-level bike manufacturing. HTS 7306.30.10.90 for other thin welded tubes.
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 bicycle frame assemblies
Assembled or semi-fabricated bike frames classify under bicycle parts headings.
If wall thickness 1.65-4.78 mm range
Slightly thicker bike tubes fit medium wall thickness welded tube subheadings.
If seamless bicycle quality
High-end seamless tubes for bikes use seamless precision tube classifications.
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
• Document butting process and wall thickness variation with section analysis to prove <1.65 mm max
• Include buyer letters confirming frame tube end-use to prevent bicycle parts reclassification
• Avoid pre-mitered ends; unfinished tubes stay in tube headings vs fabricated parts
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