Harmonized System Code Classification

The first two digits of the HS code "73" represent steel products.

Specifically, Chapter 73 includes the following main contents:

• Steel products: Including various shapes of steel products, such as angle steel, channel steel, flat steel, round steel, steel pipes, steel plates, steel wire, steel nails, bolts, nuts, etc.
• Cast iron products: Including various cast iron products, such as pipes, pipe fittings, valves, cookware, radiators, etc.
• Other steel products: Including steel mesh, steel ropes, steel springs, steel chains, etc.

Reason for classification:

The classification principle of the HS code is based on the material, use, and manufacturing method of the product. Steel products in Chapter 73 are classified according to the main material being steel.

In short, if the main component of the product is steel, and it is a variety of shaped steel products, cast iron products, or other steel products, it is likely to be classified into Chapter 73.

HS Code: 7307

Classification Description: Pipes or pipe fittings (e.g., couplings, elbows, sleeves), of iron or steel.

6-digit classification: Other categories of pipes or pipe fittings of iron or steel

Specific meaning: Includes, for example, couplings, elbows, sleeves, and is further divided into: Other --> threaded elbows, bends, and sleeves --> Other.

8-10 digit classification: HS Code: 7307929000
Classification: Pipes or pipe fittings (e.g., couplings, elbows, sleeves), of iron or steel --> Other --> Threaded elbows, bends, and sleeves --> Other
Explanation: This HS code belongs to iron or steel pipes or pipe fittings, further divided into the "Other" category under "Threaded elbows, bends, and sleeves" with the "Other" subcategory.

Examples of products:

• Steel elbow (threaded)
• Steel bend (threaded)
• Steel sleeve (threaded)
• Steel coupling
• Steel pipe fittings
• Steel pipe connectors
• Steel pipe adapters