Prefabricated Roof I-Beam

Factory-assembled wood I-beam for roof truss systems, featuring glulam flanges and plywood gusset web plates. Under HTS 4418.83.00.00 as engineered structural timber I-beams intended for permanent building installation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.2%+35.0%38.2%
🇲🇽Mexico3.2%+10.0%13.2%
🇨🇦Canada3.2%+10.0%13.2%
🇩🇪Germany3.2%+10.0%13.2%
🇯🇵Japan3.2%+10.0%13.2%

Alternative Classifications

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

4418Same rate: 38.2%

If rectangular roof beams

Non-I shaped rectangular beams for roofing classify under 4418.61 posts/beams, distinct from engineered I-beam profile.

4421Lower: 13.3% vs 38.2%

If with pre-installed roof sheathing

I-beams bundled with attached plywood decking become complete roof panels under other wood articles rather than standalone structural beams.

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Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Provide truss design calculations certified by engineer; comply with roof snow load requirements per location; separate shipping brackets to avoid set classification