# HS code 7311.00: Containers for compressed or liquefied gas, of iron or steel

> HS code 7311.00 covers containers for compressed or liquefied gas, of iron or steel. It sits in heading 73.11 (containers for compressed or liquefied gas, of iron or steel) in chapter 73 (articles of iron or steel). It is the only subheading of heading 73.11, so every good of the heading is classified here.

Source: https://staging.border.bot/hs-codes/731100
Last updated: 13 October 2026

[HS codes](https://staging.border.bot/hs-codes) / [Chapter 73](https://staging.border.bot/hs-codes/73) / [73.11](https://staging.border.bot/hs-codes/7311) / [7311.00](https://staging.border.bot/hs-codes/731100)

## Key facts

- HS code: 7311.00
- Covers: Containers for compressed or liquefied gas, of iron or steel
- Heading: [73.11: Containers for compressed or liquefied gas, of iron or steel](https://staging.border.bot/hs-codes/7311)
- Chapter: [73: Articles of iron or steel](https://staging.border.bot/hs-codes/73)
- Edition: HS2022
- Duty rates: [Set by each country’s tariff](https://staging.border.bot/countries)

## What this code covers

HS code 7311.00 covers containers for compressed or liquefied gas, of iron or steel.

The legal text of the subheading is “Containers for compressed or liquefied gas, of iron or steel”, in HS2022.

## What it doesn’t cover

It is the only subheading of heading 73.11, so every good of the heading is classified here.

## How it is structured

7311.00 is a six-digit subheading. Its first two digits, 73, are the chapter; the first four, 7311, are heading 73.11; the last two, 00, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 73: Articles of iron or steel
- Heading 73.11: Containers for compressed or liquefied gas, of iron or steel
- Subheading 7311.00: Containers for compressed or liquefied gas, of iron or steel

## In other countries

No national tariff lines under 7311.00 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 7311.00 at six digits and add their own digits after it.

- Previous subheading: [7310.29](https://staging.border.bot/hs-codes/731029) Of a capacity of less than 50 l: Other
- Next subheading: [7312.10](https://staging.border.bot/hs-codes/731210) Stranded wire, ropes and cables

## Frequently asked questions

### What does HS code 7311.00 cover?

HS code 7311.00 covers containers for compressed or liquefied gas, of iron or steel.

### Which heading and chapter is HS code 7311.00 in?

HS code 7311.00 is in heading 73.11 (containers for compressed or liquefied gas, of iron or steel) in chapter 73 (articles of iron or steel).

### Where are goods of heading 73.11 classified when 7311.00 doesn’t fit?

7311.00 is the only subheading of heading 73.11, so every good of the heading is classified there.

## Sources and updates

The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.

This page was last updated on 13 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.

Machine-readable: https://staging.border.bot/hs-codes/731100.json