Treated Acacia Railroad Ties
Acacia hardwood sleepers, kiln-dried and pressure-treated with micronized copper azole for durability. Meets AASHTO standards for mainline railroad use under HTS 4406.92.00.00 as nonconiferous rail sleepers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If veneer sheets peeled from acacia logs
Veneer sheets, regardless of nonconiferous origin, classified under heading 4408.
If plywood panels made from acacia
Plywood with nonconiferous face veneers falls under heading 4412.
If untreated rough hewn blocks
Hoopwood or untreated nonconiferous wood in logs over 6mm thick under heading 4403.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide phytosanitary certificates confirming heat treatment above 56°C core temperature
• Label clearly as 'railway sleepers' to prevent reclassification as construction timber
• Check for CITES restrictions if sourcing from certain acacia species in protected regions
Related Products under HTS 4406.92.00.00
Oak Railway Sleepers
Pressure-treated oak wood cross-ties measuring approximately 8x8x8.5 feet, used for supporting railway tracks. Classified under HTS 4406.92.00.00 as nonconiferous railway sleepers, distinct from coniferous wood products in other subheadings.
Poplar Tramway Cross-Ties
Nonconiferous poplar wood ties for urban tramway systems, creosote-impregnated with pre-drilled bolt holes. Specifically qualifies under HTS 4406.92.00.00 for nonconiferous railway or tramway sleepers.
Eucalyptus Railway Crossties
Australian-sourced eucalyptus hardwood sleepers, double-treated with copper chrome arsenate for class 1 track durability. HTS 4406.92.00.00 applies to these nonconiferous rail products.
Mixed Hardwood Railroad Ties
Blended nonconiferous hardwoods (oak, hickory, ash) pressure-treated for secondary rail lines. Standard 8.5x8x10 foot dimensions qualify under HTS 4406.92.00.00.
Chestnut Tramline Sleepers
Rot-resistant American chestnut wood sleepers for heritage tram restoration projects. Untreated natural durability qualifies as nonconiferous railway sleepers under HTS 4406.92.00.00.