Polypropylene Pressure Pipe SDR11
Rigid polypropylene pipe with standard dimension ratio 11, used for high-pressure water distribution. Classified in 3917.22.00.00 due to its rigid structure and propylene polymer composition exceeding 95% by weight. Ideal for municipal and irrigation systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made of polymers of ethylene rather than propylene
Rigid tubes of polyethylene (ethylene >95%) fall under the ethylene-specific subheading per chapter polymer rules.
If internally reinforced with metal for industrial use
Metal-reinforced plastic pipes shift to iron/steel chapter based on essential character.
If for chemically modified polypropylene not covered specifically
Modified polymers classify as 'other' rigid tubes under subheading note (a)(3).
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Import Tips & Compliance
• Include hydrostatic pressure test certifications to prove rigidity and suitability as pressure pipe
• Label clearly as 'rigid polypropylene pipe' to distinguish from flexible hoses under 3917.31-3917.40
• Avoid common pitfall of undervaluing based on bulk import; use transaction value with supporting invoices
Related Products under HTS 3917.22.00.00
Rigid Polypropylene Water Pipe
A rigid tube made from polypropylene polymer, designed for conveying potable water in plumbing systems. It falls under HTS 3917.22.00.00 as a rigid tube, pipe, or hose of polymers of propylene, where propylene monomers constitute 95% or more by weight. These pipes are valued for their chemical resistance and durability in pressure applications.
Rigid PP Chemical Transfer Pipe
Rigid pipe extruded from polypropylene homopolymer for transporting corrosive chemicals in industrial plants. Meets HTS 3917.22.00.00 as a rigid tube of propylene polymers (≥95% propylene content). Offers excellent resistance to acids and bases.
PP Irrigation Mainline Pipe
Rigid polypropylene pipe for agricultural irrigation mains, with thick walls for burial installation. Falls under 3917.22.00.00 for rigid tubes of propylene polymers per subheading notes. UV-stabilized for outdoor durability.
Rigid Polypropylene Drain Pipe
Schedule 40 rigid polypropylene pipe used for drainage and sewer lines in construction. Classified in HTS 3917.22.00.00 as rigid tubes of propylene (95%+ monomer content). Corrosion-resistant alternative to PVC.
PP Lab Fume Hood Duct Pipe
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Rigid PP Vent Pipe
Rigid polypropylene pipe for plumbing vent stacks in buildings, smooth interior for airflow. Meets 3917.22.00.00 criteria for rigid propylene tubes. Lightweight and non-conductive.