HS Code for Drive chain

Drive chains are classified under HS code 7315.11 based on their material and mechanical design. This code specifically covers articulated link chains of the "roller" variety, constructed from iron or steel. Roller chains are characterized by a series of cylindrical rollers held together by side links and pins. They are primarily used for power transmission in bicycles, motorcycles, and various industrial conveyor systems. The classification follows GRI 1, which prioritizes the material (iron or steel) and the specific function (articulated link chain). Because these chains are considered general-purpose hardware, they are classified by their constituent material in Chapter 73 rather than as specific machinery parts in Chapter 84. The "articulated" nature refers to the chain's ability to flex at the joints, which is essential for wrapping around sprockets. To qualify for 7315.11, the chain must be a roller chain; other types of articulated chains, such as silent chains or leaf chains, are relegated to other subheadings within 7315.

Products Included

• Standard industrial roller chains (single or multi-strand)
• Bicycle drive chains made of steel
• Motorcycle drive chains (O-ring and X-ring types)
• Steel transmission chains for agricultural harvesters

Common Misclassification

A frequent mistake is classifying drive chains under HS code 8483, which covers transmission shafts and cranks. While chains are used in transmission, heading 7315 is more specific to the article's physical nature. Another common error is confusing roller chains with "silent chains" (HS code 7315.12) or "skid chains" (HS code 7315.20). If the chain is made of stainless steel, it still falls under 7315, but importers must ensure they are not using codes for non-articulated chains, such as stud-link or welded link chains found in 7315.81 or 7315.82.

FAQ

What is the HS code for Drive chain?

The HS code for an articulated link roller chain made of iron or steel is 7315.11.

Are plastic drive chains classified here?

No, plastic drive chains are classified under Chapter 39 (specifically 3926.90) as articles of plastics, as HS code 7315 is strictly limited to iron or steel products.