HS Code for Copper pipe

Copper pipes and tubes of refined copper are classified under HS code 7411.10. Heading 7411 is the primary category for all copper tubes and pipes. The classification is further refined by the chemical composition of the copper. Subheading 7411.10 is reserved for "refined copper," which typically means copper with a purity of at least 99.85% by weight, or copper with a lower purity where the content of other elements does not exceed specific limits defined in the Chapter 74 notes. These products are characterized by a uniform wall thickness and a hollow cross-section that is constant throughout the length of the product. They are widely used in plumbing, heating, and cooling systems due to their thermal conductivity and corrosion resistance. The classification applies regardless of whether the pipes are straight or in coils.

Products Included

• Seamless refined copper pipes
• Welded refined copper tubes
• Copper plumbing pipes for water distribution
• Copper tubing for HVAC and refrigeration
• Refined copper medical gas pipes

Common Misclassification

Copper pipes are often confused with HS code 7412, which covers copper tube or pipe fittings (such as elbows, sleeves, and couplings). Another common error is misclassifying alloyed copper pipes (like brass or cupro-nickel) under 7411.10; these should be under 7411.21 or 7411.29 respectively. Additionally, insulated copper pipes used specifically as parts for air conditioning machines might be wrongly classified under 8415.90, but they should remain in 7411 as base metal articles.

FAQ

What is the HS code for copper pipe?

The HS code for pipes made of refined copper is 7411.10. If they are made of copper alloys, the code changes to 7411.21 or 7411.29.

Are copper pipe fittings included in 7411.10?

No, copper pipe fittings like joints and elbows are classified separately under HS code 7412.