Iron or non-alloy steel; flat-rolled, width 600mm or more, (not corrugated), plated or coated with zinc (not electrolytically)

HS v2022 Code: 721049

About iron or non-alloy steel; flat-rolled, width 600mm or more, (not corrugated), plated or coated with zinc (not electrolytically)

HS code 721049 covers a specific type of flat-rolled iron or non-alloy steel products that are plated or coated with zinc, excluding those produced through electrolytic processes. This industry plays a crucial role in the manufacturing and construction sectors, providing essential materials for a wide range of applications, from automotive components to building infrastructure. The global demand for these products is driven by factors such as urbanization, infrastructure development, and the increasing use of steel in various industries.

Production process

The production of flat-rolled steel products covered under HS code 721049 typically involves a series of processes, including hot or cold rolling, pickling, and zinc plating or coating. The hot rolling process involves heating the steel to high temperatures and then passing it through a series of rollers to achieve the desired thickness and shape. Cold rolling is then used to further refine the surface finish and dimensional accuracy. The pickling process removes any surface impurities or oxides, preparing the steel for the final zinc plating or coating step, which is often done through a continuous galvanizing line.

Production inputs

The main inputs required for the production of HS code 721049 products include raw iron or non-alloy steel, as well as various chemicals and equipment. Steel is the primary raw material, which is typically sourced from 720810 Iron and non-alloy steel; flat-rolled products of a width of 600 mm or more, hot-rolled, not clad, plated or coated or 720918 (Iron or non-alloy steel; flat-rolled products of a width of 600 mm or more, cold-rolled (cold-reduced), not clad, plated or coated) products. Other key inputs include zinc, pickling solutions, and specialized rolling and coating machinery.

Production outputs

The primary outputs of HS code 721049 are flat-rolled steel products that are plated or coated with zinc, excluding those produced through electrolytic processes. These materials are widely used in the manufacturing of automotive parts, construction materials, and various industrial applications. The outputs of this industry may be further processed or consumed by industries covered under codes such as 870321 Motor cars and other motor vehicles; principally designed for the transport of persons, incl. station wagons and racing cars, with spark-ignition internal combustion reciprocating piston engine of a cylinder capacity not exceeding 1,000 cc and 730890 Iron or steel; structures and parts of structures, n.e.c. in heading no. 7308.

Revisions to 721049

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 721049. The most recent 1 version of this code (721049) is in the HS v2022 system (this version):

This page shows the most recent version of code 721049.

Family tree for iron or non-alloy steel; flat-rolled, width 600mm or more, (not corrugated), plated or coated with zinc (not electrolytically)

    graph LR
    A["<a href='/classifications/hs/v2022/72'>72: Iron and steel</a>"]
A --> B["<a href='/classifications/hs/v2022/7210'>7210: Iron or non-alloy steel; flat-rolled products, width 600mm or more, clad, plated or coated</a>"]
B --> C["<a href='/classifications/hs/v2022/721049'>721049: Iron or non-alloy steel; flat-rolled, width 600mm or more, (not corrugated), plated or coated with zinc (not electrolytically)</a>"]

    B --> D["<a href='/classifications/hs/v2022/721011'>721011: Iron or non-alloy steel; flat-rolled, width 600mm or more, plated or coated with tin, thickness of 0.5mm or more</a>"]
B --> E["<a href='/classifications/hs/v2022/721012'>721012: Iron or non-alloy steel; flat-rolled, width 600mm or more, plated or coated with tin, thickness of less than 0.5mm</a>"]
B --> F["<a href='/classifications/hs/v2022/721020'>721020: Iron or non-alloy steel; flat-rolled, width 600mm or more, plated or coated with lead, including terne-plate</a>"]
B --> G["<a href='/classifications/hs/v2022/721030'>721030: Iron or non-alloy steel; flat-rolled, width 600mm or more, electrolytically plated or coated with zinc</a>"]
B --> H["<a href='/classifications/hs/v2022/721041'>721041: Iron or non-alloy steel; flat-rolled, width 600mm or more, corrugated, plated or coated with zinc (not electrolytically)</a>"]
B --> I["<a href='/classifications/hs/v2022/721050'>721050: Iron or non-alloy steel; flat-rolled, width 600mm or more, plated or coated with chromium oxides or with chromium and chromium oxides</a>"]
B --> J["<a href='/classifications/hs/v2022/721061'>721061: Iron or non-alloy steel; flat-rolled, width 600mm or more, plated or coated with aluminium zinc-alloys</a>"]
B --> K["<a href='/classifications/hs/v2022/721069'>721069: Iron or non-alloy steel; flat-rolled, width 600mm or more, plated or coated with aluminium, other than plated or coated with aluminium zinc-alloys</a>"]
B --> L["<a href='/classifications/hs/v2022/721070'>721070: Iron or non-alloy steel; flat-rolled, width 600mm or more, painted, varnished or coated with plastics</a>"]
B --> M["<a href='/classifications/hs/v2022/721090'>721090: Iron or non-alloy steel; flat-rolled, width 600mm or more, plated or coated with materials n.e.c. in heading no. 7210</a>"]

    

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