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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wood-core with PP lining
Composite pipes with wood essential character shift to wood articles.
If propylene copolymer blends under 95%
Predominant monomer determines subheading per note (a)(4).
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Import Tips & Compliance
• Include SDR or schedule ratings on invoices for drain pipe identification
• Avoid mixing with flexible corrugated types, which may go to 3917.32
• Certify NSF/ANSI 61 for potable water contact if applicable
Related Products under HTS 3917.22.00.00
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