AWWA C151 Ductile Iron Pressure Pipe 8-inch

8-inch (203 mm ID) ductile iron pressure pipe meeting AWWA C151 standards for municipal water transmission under pressure. Features polyurethane internal lining. HTS 7303.00.00.60 applies to cast iron pressure pipes <356 mm diameter.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7304.39.00Same rate: 35%

If smooth-walled welded steel construction

Welded steel pipes for pressure use classified under 7304.

7306.40.10Same rate: 35%

If imported as screw-threaded ends >2 inches

Threaded pipes over certain sizes treated as fittings under 7306.

8413.91.90Same rate: 35%

If parts of pressure pumps rather than standalone pipe

Pump parts classified by function under Chapter 84 machinery.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Provide AWWA/ANSI certification and pressure class (e.g

250 psi) on invoice for duty verification

Label with exact nominal size and ID to distinguish from larger pipes in 7303.00.00.40

Related Products under HTS 7303.00.00.60

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