Fiber-Cement Culvert Pipe
Large-diameter tubes of cellulose fiber-cement used for roadside drainage culverts, supporting heavy traffic loads. Falls under HTS 6811.89.10.00 as non-asbestos fiber-cement pipes, excluding Chapter 68 monumental stone or Chapter 73 metals. Engineered for stormwater management.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If prestressed concrete culverts
Pure cement/concrete pipes are in 6810, lacking the cellulose fiber reinforcement.
If corrugated steel culverts
Steel tubes for similar use are Chapter 73, based on metallic construction.
If HDPE plastic culverts
Polymer-based end-use tubes classify under plastics in Chapter 39.
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Import Tips & Compliance
• Obtain structural engineering certifications to confirm load-bearing specs for infrastructure use
• Declare exact dimensions early, as oversized pipes may trigger additional transport regulations
Related Products under HTS 6811.89.10.00
Cellulose Fiber-Cement Drain Pipe
A rigid tube made from cellulose fiber-reinforced cement, used for underground drainage systems in residential and commercial plumbing. It falls under HTS 6811.89.10.00 as a tube of cellulose fiber-cement not containing asbestos, distinct from metal or plastic pipes. These pipes offer durability and corrosion resistance for non-pressurized wastewater applications.
Fiber-Cement Irrigation Pipe
Non-pressurized pipes crafted from cellulose fiber-cement for agricultural irrigation networks, resistant to soil corrosion and root penetration. Classified under HTS 6811.89.10.00 for fiber-cement tubes excluding asbestos, separate from Chapter 25 stone or plastic alternatives. Ideal for rural water distribution systems.
Cellulose Fiber-Cement Pipe Elbow Fitting
A 90-degree elbow connector molded from cellulose fiber-cement for joining drain pipes in plumbing installations. It qualifies under HTS 6811.89.10.00 as a pipe fitting of non-asbestos fiber-cement, not covered by Chapter 39 plastics or 73 metals. Provides seamless, corrosion-resistant joints.
Fiber-Cement Chimney Flue Pipe
Ventilation tubes made from cellulose fiber-cement for residential chimney systems, heat-resistant up to standard fireplace temps. Under HTS 6811.89.10.00 as non-asbestos fiber-cement tubes, excluding Chapter 94 fittings or Chapter 69 refractories. Provides safe exhaust for wood-burning appliances.
Cellulose Fiber-Cement Vent Pipe
Tubes for plumbing vent stacks in buildings, made from asbestos-free cellulose fiber-cement for weather resistance. HTS 6811.89.10.00 applies to these pipe articles, excluding Chapter 94 building components. Prevents sewer gas buildup.
Fiber-Cement Pipe Reducer Fitting
Concentric reducers transitioning pipe diameters in fiber-cement drainage systems. Under HTS 6811.89.10.00 as non-asbestos fittings, not metal Chapter 73. Seamless size adaptation.