Cast Iron Manhole Frame Pipe Section

Short hollow cast iron pipe section integrated into manhole frames for sewer access. Falls under HTS 7303.00.00.90 as other cast iron pipes/hollow profiles. Heavy-duty for traffic-bearing utility covers.

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.

7325.10.00Same rate: 35%

If machined as grinding balls

Different end-use entirely for cast iron shapes.

8431.49.90Same rate: 35%

If sewer machinery parts

Parts of foul-water equipment if specialized.

7309.00.00Same rate: 35%

If reservoir tanks attached

With tanks, becomes reservoirs of iron.

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

• Pair with EN 124 certification for load class verification

• Declare dimensions accurately for statistical reporting