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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically designed as railway sleepers
Rough sawn nonconiferous wood for general construction falls under heading 4407, not specialized rail use.
If planed or profiled with rail-specific joinery
Wood sawn lengthwise with profiled surfaces moves to heading 4418 for worked wood.
If imported as complete track assemblies
Other articles of wood including rail components classified under 4421 when not standalone sleepers.
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
• Verify wood origin certification to comply with Lacey Act requirements for plant imports
• Ensure treatment documentation (e.g
• creosote or copper azole) meets ISPM 15 standards for treated wood
• Avoid misclassification as rough lumber by confirming sleeper dimensions and rail-specific design
Related Products under HTS 4406.92.00.00
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.
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.