Alloy Steel Scaffolding Pipe Adapter Tube

Short adapter tubes from high-strength alloy steel connecting standard scaffolding pipes. Classified 7306.90.5000 as other welded alloy steel tubes for construction equipment.

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.

7307.99.50.60Higher: 39.3% vs 35%

If with threaded connectors

Tube fittings with attachments classify under pipe fittings.

7306.30.50Same rate: 35%

If mild steel construction grade

Standard scaffolding typically carbon steel, lower duties.

8436.29.00Same rate: 35%

If part of tower crane

Heavy construction machinery parts use Chapter 84.

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Import Tips & Compliance

OSHA-equivalent load rating certification required for construction use

Bundle with coupler fittings only if not creating 'set' classification

Avoid 'scaffolding pipe' declaration; use 'adapter tube' terminology