# 730830 — Structures (excluding prefabricated buildings of heading 9406) and parts of…: Doors, windows and their frames and thresholds for doors

HS code 730830 classifies Structures (excluding prefabricated buildings of heading 9406) and parts of…: Doors, windows and their frames and thresholds for doors. It belongs to Chapter 73 (Articles of iron or steel) of Section XV (Base metals and articles of base metal) of the Harmonized System. Duty rates are recorded for 1 country.

> Section XV · Base metals and articles of base metal
> Chapter 73 · Articles of iron or steel

**HS code:** `730830`

## Description

Structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns), of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel : Doors, windows and their frames and thresholds for doors

## Duty rates

| Country | Rate | Programme |
| --- | --- | --- |
| US United States | 0% | MFN |

Rates effective as of 2026-01-01.

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Source: https://hscode.eximagent.ai/73/730830
Last updated: 2026-06-03
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