Extra Heavy Cast Iron Soil Pipe 8-inch
8-inch extra heavy wall cast iron soil pipe for municipal building sewers and large commercial drainage. Classified HTS 7303.00.00.30 for extreme durability in high-abuse soil/waste applications. Thicker walls than standard service weight pipe.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If service weight (thinner wall) cast iron soil pipe
Different wall thickness designations have separate statistical reporting numbers.
If contaminated with copper/chromium from scrap melt
Granulated slag from cast iron pipe production containing metals classifies under Chapter 26.
If pipes with embedded electrical conductors for heating
AC motors/generators don't apply; heating element pipes are electrical articles.
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
• Weight certificates required for extra heavy designation; standard pipe weighs ~25lbs/ft, extra heavy ~35lbs/ft
• Consider bonded warehouse entry for just-in-time delivery to construction sites
• Galvanized coating voids soil pipe classification; ensure bituminous only
Related Products under HTS 7303.00.00.30
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A 4-inch diameter cast iron pipe with hub and spigot joints designed specifically for soil and waste drainage systems in buildings. It falls under HTS 7303.00.00.30 as a cast iron soil pipe used for conveying sewage and wastewater vertically through plumbing stacks. The hub-and-spigot connection allows for easy assembly with leaded joints.
No-Hub Cast Iron Soil Pipe 6-inch
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Cast Iron Soil Stack Pipe 3-inch
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Heavy Duty Cast Iron Drain Waste Vent Pipe 5-inch
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ASTM A74 Hubless Soil Pipe 4x10 ft
10-foot length 4-inch hubless cast iron soil pipe conforming to ASTM A74 for above- and below-ground waste piping. Specifically classified in HTS 7303.00.00.30 for its soil drainage function with plain ends for mechanical couplings. Provides longevity over 100 years in service.
Cast Iron Vertical Soil Branch Pipe Y-fitting
Y-shaped cast iron soil pipe section for vertical branching in drainage stacks, 4-inch main to 3-inch branch. HTS 7303.00.00.30 covers this specialized soil pipe configuration essential for multi-fixture plumbing risers. Cast in single piece for leak-free joints.