HS Code for Rigid PE tubing

Rigid PE tubing is classified under HS code 3917.21 because it falls within Chapter 39 for plastics and Heading 3917, which specifically covers tubes, pipes, and hoses. The classification is further refined by the material composition and structural rigidity. According to Note 8 to Chapter 39, "tubes, pipes and hoses" means hollow products, whether semi-manufactures or finished products, of a kind generally used for conveying, conducting or distributing gases or liquids. For a product to be classified as "rigid" under subheadings 3917.21 through 3917.29, it must not be capable of being bent by hand at a temperature of 15 to 30 degrees Celsius without breaking or being permanently deformed. Since these tubes are made from polymers of ethylene (PE), such as High-Density Polyethylene (HDPE) in a rigid form, they are specifically assigned to 3917.21. This code is used globally for customs declarations to ensure the correct application of tariffs and trade statistics for ethylene-based piping systems.

Products Included

• High-Density Polyethylene (HDPE) rigid water pipes
• Rigid PE gas distribution pipes
• Solid wall polyethylene drainage pipes
• Rigid PE conduit for fiber optic cables
• Industrial PE-80 and PE-100 pressure pipes

Common Misclassification

Rigid PE tubing is frequently confused with HS code 3917.32, which covers flexible tubes and pipes of plastics not reinforced or otherwise combined with other materials. The distinction lies entirely in the rigidity test defined in the Chapter 39 notes. Additionally, it may be confused with 3917.22 (PP tubing) if the polymer type is not verified through a technical data sheet or lab analysis. Another common error is using 3917.40, which is reserved for fittings such as joints, elbows, and flanges, rather than the tubing itself.

FAQ

What is the HS code for Rigid PE tubing?

The primary HS code for rigid tubing made from polymers of ethylene is 3917.21.

Does this code include flexible PE garden hoses?

No, flexible hoses that can be coiled or bent without damage are typically classified under 3917.32 or 3917.33, depending on their reinforcement and fittings.