HS Code for Steel tanks

Steel tanks with a capacity exceeding 300 liters are classified under HS code 7309.00. This heading includes reservoirs, tanks, vats, and similar containers for any material (other than compressed or liquefied gas), made of iron or steel. A critical requirement for this classification is that the capacity must exceed 300 liters. These containers may be lined or heat-insulated, but they must not be fitted with mechanical or thermal equipment like agitators or heating coils (which would move the classification to Chapter 84). The classification is straightforward based on volume and material, provided the container is intended for static storage or transport of liquids or solids rather than pressurized gases. The heading covers both large industrial vats and smaller commercial tanks, provided they meet the minimum volume threshold. If the tank is designed for transport and has specific fittings for carriage by different modes of transport, it might be classified under 8609, but standard storage tanks remain in 7309.00.

Products Included

• Water storage tanks (>300L)
• Chemical storage vats
• Oil reservoirs (static)
• Lined steel vats
• Grain silos (steel)

Common Misclassification

The most common misclassification is with HS code 7310, which covers steel tanks and cans with a capacity not exceeding 300 liters. The 300-liter mark is a strict boundary. Additionally, tanks designed for compressed or liquefied gas are excluded from 7309.00 and must be classified under HS code 7311.00, regardless of their capacity. Finally, if a tank has a built-in heater or mixer, it is classified as machinery under heading 8419 or 8479.

FAQ

What is the HS code for steel tanks?

The HS code for steel tanks with a capacity greater than 300 liters is 7309.00.

Can this code be used for gas cylinders?

No, gas cylinders and containers for compressed or liquefied gas are classified under HS code 7311.00.