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Cast Iron Culvert Pipe from Canada

Large-diameter cast iron pipe for stormwater culverts under roads or railways. Fits HTS 7303.00.00.90 as other hollow profiles of cast iron for civil engineering drainage. Known for withstanding heavy loads and soil pressure.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Certify load-bearing specs (e.g

AASHTO standards) for infrastructure compliance

Declare wall thickness to confirm not steel under Chapter 73