Steel Guardrail Post Sleeve with Coupler

Welded iron steel tube, 50 mm OD, 1.8 mm wall, with integrated coupling for highway guardrail posts. HTS 7306.30.50.41 applies to its small diameter, welded circular profile, and imported-with-coupling status. Used in road safety infrastructure.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7308.90.95Same rate: 35%

If for industrial structural use

If marketed as structural steel sections rather than tubes/pipes.

7306.90.10.00Same rate: 35%

If non-circular cross-section

Square or rectangular profiles fall under other hollow profiles.

8413.91.90Same rate: 35%

If imported as pump discharge pipe sets

End-use as machinery parts may classify under Chapter 84 pumps.

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

Include load-bearing test reports to distinguish from thinner ornamental tubing

Document coupling as integral to prevent classification as separate fittings under 7307

Check for anti-dumping duties on certain steel pipes from specific countries

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