# United States tariff lines under HS 7310.29

> The United States tariff splits HS 7310.29 (tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment, of a capacity of less than 50 l: Other) into 4 national lines: 7310.29.00.20 (refillable stainless steel kegs, whether or not pressurized, of a kind described in statistical note 1 to this chapter), 7310.29.00.30 (other), 7310.29.00.55 (refillable stainless steel kegs, whether or not pressurized, of a kind described in statistical note 1 to this chapter) and 7310.29.00.65 (other). Every United States line under 7310.29 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/731029
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 73](https://border.bot/countries/united-states/hs-codes/73) / [7310.29](https://border.bot/countries/united-states/hs-codes/731029)

## Key facts

- HS subheading: [7310.29](https://border.bot/hs-codes/731029)
- Duty (MFN): Free
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 73: Articles of iron or steel

## United States lines under 7310.29

The United States tariff splits HS 7310.29 (tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment, of a capacity of less than 50 l: Other) into 4 national lines: 7310.29.00.20 (refillable stainless steel kegs, whether or not pressurized, of a kind described in statistical note 1 to this chapter), 7310.29.00.30 (other), 7310.29.00.55 (refillable stainless steel kegs, whether or not pressurized, of a kind described in statistical note 1 to this chapter) and 7310.29.00.65 (other).

Every United States line under 7310.29 is free of general (MFN) duty.

- [7310.29.00.20](https://border.bot/countries/united-states/hs-codes/7310290020) Of a capacity of less than 50 liters, Other, Containers, of circular cross section, of a volume capacity between 11.4 liters and 26.6 liters, of a kind used for the conveyance of goods, Refillable stainless steel kegs, whether or not pressurized, of a kind described in statistical note 1 to this chapter. Duty (MFN): free
- [7310.29.00.30](https://border.bot/countries/united-states/hs-codes/7310290030) Of a capacity of less than 50 liters, Other, Containers, of circular cross section, of a volume capacity between 11.4 liters and 26.6 liters, of a kind used for the conveyance of goods, Other. Duty (MFN): free
- [7310.29.00.55](https://border.bot/countries/united-states/hs-codes/7310290055) Of a capacity of less than 50 liters, Other, Other, Refillable stainless steel kegs, whether or not pressurized, of a kind described in statistical note 1 to this chapter. Duty (MFN): free
- [7310.29.00.65](https://border.bot/countries/united-states/hs-codes/7310290065) Of a capacity of less than 50 liters, Other, Other, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 7310.29 yet.

- [The Harmonized System text for 7310.29](https://border.bot/hs-codes/731029)

- Previous subheading: [7310.21](https://border.bot/countries/united-states/hs-codes/731021) Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment
- Next subheading: [7311.00](https://border.bot/countries/united-states/hs-codes/731100) Containers for compressed or liquefied gas, of iron or steel

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7310.29?

The United States tariff splits HS 7310.29 (tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment, of a capacity of less than 50 l: Other) into 4 national lines: 7310.29.00.20 (refillable stainless steel kegs, whether or not pressurized, of a kind described in statistical note 1 to this chapter), 7310.29.00.30 (other), 7310.29.00.55 (refillable stainless steel kegs, whether or not pressurized, of a kind described in statistical note 1 to this chapter) and 7310.29.00.65 (other).

### What is the duty on HS 7310.29 in the United States?

Every United States line under 7310.29 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/731029.json