HS Code for Asbestos cement pipes

Asbestos cement pipes are classified under HS code 6811.40 because they are articles made of a mixture of cement (usually Portland cement) and asbestos fibers. Chapter 68 of the Harmonized System encompasses articles of stone, plaster, cement, asbestos, mica, or similar materials. Heading 6811 specifically addresses articles of asbestos-cement, cellulose fiber-cement, or the like. Within this heading, the 4-digit level distinguishes between articles containing asbestos and those that do not. Subheading 6811.40 is the specific designation for articles containing asbestos. These pipes are manufactured through a process where asbestos fibers provide reinforcement to the cement matrix, resulting in a durable, corrosion-resistant conduit used primarily in water mains, sewage systems, and industrial venting. The classification is based on the material composition of the finished article.

Products Included

• Asbestos-cement pressure pipes
• Asbestos-cement sewer and drainage pipes
• Asbestos-cement conduits for electric cables
• Asbestos-cement chimney flues
• Pipe fittings made of asbestos-cement

Common Misclassification

These pipes are frequently confused with pipes made of cellulose fiber-cement, which are classified under 6811.82 if they do not contain asbestos. Another common error is attempting to classify them under 6812, which covers fabricated asbestos fibers and mixtures, but 6811 is more specific for cement-based articles. Furthermore, cast iron or steel pipes (Chapter 73) are sometimes confused with these in shipping manifests, despite the obvious material difference.

FAQ

What is the HS code for Asbestos cement pipes?

The HS code for asbestos cement pipes is 6811.40, covering articles of asbestos-cement containing asbestos.

Are non-asbestos cement pipes classified here?

No, pipes made of cement and other fibers (like cellulose) that do not contain asbestos are classified under 6811.82.