Iron or non-alloy steel; bars and rods, hot-rolled, hot-drawn or hot-extruded, n.e.c. in heading no. 7214, of rectangular (other than square) cross-section

HS v2017 Code: 721491

About iron or non-alloy steel; bars and rods, hot-rolled, hot-drawn or hot-extruded, n.e.c. in heading no. 7214, of rectangular (other than square) cross-section

HS code 721491 covers a crucial segment of the steel industry, encompassing the production of iron or non-alloy steel bars and rods with a rectangular (other than square) cross-section. These products are essential raw materials for a wide range of manufacturing and construction applications, making them a vital component of the global economy.

Production process

The production of the steel bars and rods covered by HS code 721491 typically involves a multi-step hot-rolling process. First, the raw materials, which are usually steel billets or ingots, are heated to high temperatures in a furnace. The heated material is then passed through a series of rolling mills, where it is gradually shaped and reduced in thickness to achieve the desired rectangular cross-section. The final products are then cooled, cut to length, and prepared for distribution and further processing.

Production inputs

The main inputs required for the production of the steel bars and rods under HS code 721491 include iron ore, coal, and other alloying elements such as manganese, chromium, and nickel. Specialized rolling mills, furnaces, and other metalworking equipment are also essential for the manufacturing process. Additionally, skilled labor and efficient logistics are necessary to ensure the smooth operation of this industry.

Production outputs

The steel bars and rods produced under HS code 721491 are widely used in a variety of industries, including 730120 Construction, 870120 Motor vehicle manufacturing, and 842199 Industrial machinery production. These products serve as essential raw materials for the fabrication of various structural components, machinery parts, and other industrial applications. The output of this industry is often further processed or consumed by industries covered under other HS codes, such as 730110 Sheet piling of iron or steel and 730290 Railway or tramway track construction material of iron or steel.

Revisions to 721491

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 721491. The most recent 1 version of this code (721491) is in the HS v2022 system:

This page shows a legacy version of code 721491 ( HS v2017).

Family tree for iron or non-alloy steel; bars and rods, hot-rolled, hot-drawn or hot-extruded, n.e.c. in heading no. 7214, of rectangular (other than square) cross-section

    graph LR
    A["<a href='/classifications/hs/v2017/72'>72: Iron and steel</a>"]
A --> B["<a href='/classifications/hs/v2017/7214'>7214: Iron or non-alloy steel; bars and rods, not further worked than forged, hot-rolled, hot drawn or hot-extruded, but including those twisted after rolling</a>"]
B --> C["<a href='/classifications/hs/v2017/721491'>721491: Iron or non-alloy steel; bars and rods, hot-rolled, hot-drawn or hot-extruded, n.e.c. in heading no. 7214, of rectangular (other than square) cross-section</a>"]

    B --> D["<a href='/classifications/hs/v2017/721410'>721410: Iron or non-alloy steel; bars and rods, forged, hot-rolled, hot-drawn or hot-extruded, but including those twisted after rolling</a>"]
B --> E["<a href='/classifications/hs/v2017/721420'>721420: Iron or non-alloy steel; bars and rods, hot-rolled, hot-drawn or hot-extruded, containing indentations, ribs, grooves or other deformations produced during the rolling process or twisted after rolling</a>"]
B --> F["<a href='/classifications/hs/v2017/721430'>721430: Iron or non-alloy steel; bars and rods, hot-rolled, hot-drawn or hot-extruded, including those twisted after rolling, of free-cutting steel</a>"]
B --> G["<a href='/classifications/hs/v2017/721499'>721499: Iron or non-alloy steel; bars and rods, hot-rolled, hot-drawn or hot-extruded, n.e.c. in heading no. 7214, other than of rectangular cross-section</a>"]

    

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