Iron or non-alloy steel; flat-rolled, of a width less than 600mm, electrolytically plated or coated with zinc

HS v2017 Code: 721220

About iron or non-alloy steel; flat-rolled, of a width less than 600mm, electrolytically plated or coated with zinc

HS code 721220 covers the classification of iron or non-alloy steel flat-rolled products that are less than 600mm in width and have been electrolytically plated or coated with zinc. This industry plays a crucial role in the global steel supply chain, providing essential materials for a wide range of industries, including construction, automotive, and manufacturing. The demand for these products is driven by their versatility, durability, and corrosion-resistant properties, making them a valuable commodity in both domestic and international markets.

Production process

The production of flat-rolled steel products under HS code 721220 typically involves a multi-step process. First, the steel is melted and cast into slabs or billets. These are then passed through a series of rolling mills to reduce the thickness and shape the steel into the desired flat-rolled form. Finally, the steel is electrolytically plated or coated with a layer of zinc, which enhances its corrosion resistance and improves its aesthetic appeal.

Production inputs

The main inputs required for the production of HS code 721220 products include iron or non-alloy steel, as well as the necessary equipment and machinery for the rolling and plating/coating processes. This may include rolling mills, pickling lines, and electrolytic plating tanks. Additionally, the industry relies on a steady supply of electricity, water, and other utilities to power the production facilities.

Production outputs

The primary output of HS code 721220 is flat-rolled steel products that have been electrolytically plated or coated with zinc. These materials are widely used in a variety of applications, including 730890 Structures and parts of structures, of iron or steel, n.e.s., 761010 (Aluminum structures and parts of structures (excluding prefabricated buildings of heading 9406)), and 842139 Filtering or purifying machinery and apparatus for gases, n.e.s.. The zinc coating provides enhanced corrosion resistance, making these products particularly suitable for use in outdoor and harsh environments.

Revisions to 721220

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 721220. The most recent 1 version of this code (721220) is in the HS v2022 system:

This page shows a legacy version of code 721220 ( HS v2017).

Family tree for iron or non-alloy steel; flat-rolled, of a width less than 600mm, electrolytically plated or coated with zinc

    graph LR
    A["<a href='/classifications/hs/v2017/72'>72: Iron and steel</a>"]
A --> B["<a href='/classifications/hs/v2017/7212'>7212: Iron or non-alloy steel; flat-rolled products, width less than 600mm, clad, plated or coated</a>"]
B --> C["<a href='/classifications/hs/v2017/721220'>721220: Iron or non-alloy steel; flat-rolled, of a width less than 600mm, electrolytically plated or coated with zinc</a>"]

    B --> D["<a href='/classifications/hs/v2017/721210'>721210: Iron or non-alloy steel; flat-rolled, width less than 600mm, plated or coated with tin</a>"]
B --> E["<a href='/classifications/hs/v2017/721230'>721230: Iron or non-alloy steel; flat-rolled, width less than 600mm, plated or coated with zinc (not electrolytically)</a>"]
B --> F["<a href='/classifications/hs/v2017/721240'>721240: Iron or non-alloy steel; flat-rolled, width less than 600mm, painted, varnished or coated with plastics</a>"]
B --> G["<a href='/classifications/hs/v2017/721250'>721250: Iron or non-alloy steel; flat-rolled, width less than 600mm, plated or coated, (excluding tin, zinc or plastic)</a>"]
B --> H["<a href='/classifications/hs/v2017/721260'>721260: Iron or non-alloy steel; flat-rolled, width less than 600mm, clad</a>"]

    

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  %% Apply classes
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  %% class A level1
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