Iron or steel; non-threaded articles, n.e.c. in item no. 7318.2

HS v2017 Code: 731829

About iron or steel; non-threaded articles, n.e.c. in item no. 7318.2

HS code 731829 covers a diverse range of non-threaded iron or steel articles that are not classified elsewhere in the 7318.2 category. These products play a crucial role in various industries, from construction and manufacturing to automotive and machinery. As a versatile and essential component, the items under this code contribute significantly to the global economy, facilitating the production and assembly of a wide array of goods.

Production process

The production of the items classified under HS code 731829 typically involves a range of metalworking techniques, such as stamping, forging, casting, and machining. Manufacturers may utilize advanced technologies, including computer-aided design (CAD) and computer-aided manufacturing (CAM), to optimize the production process and ensure consistent quality. The specific techniques employed often depend on the intended use and design of the non-threaded articles.

Production inputs

The main inputs required for the production of items under HS code 731829 include various grades of iron and steel, as well as specialized machinery and tools. Manufacturers may also rely on other raw materials, such as lubricants, coolants, and protective coatings, to ensure the durability and performance of the final products. Additionally, skilled labor, including engineers, technicians, and machine operators, is essential for the efficient and high-quality production of these non-threaded articles.

Production outputs

The items classified under HS code 731829 are widely used as components in a variety of industries, including 731800 Iron or steel; articles of screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers and similar articles, 732690 Iron or steel; other articles, n.e.c. in chapter 73, and 842199 Parts for machinery and apparatus for filtering or purifying liquids or gases. These non-threaded articles are essential for the assembly and maintenance of a wide range of products, contributing to the overall efficiency and functionality of various industries.

Revisions to 731829

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 731829. The most recent 1 version of this code (731829) is in the HS v2022 system:

This page shows a legacy version of code 731829 ( HS v2017).

Older versions

Family tree for iron or steel; non-threaded articles, n.e.c. in item no. 7318.2

    graph LR
    A["<a href='/classifications/hs/v2017/73'>73: Iron or steel articles</a>"]
A --> B["<a href='/classifications/hs/v2017/7318'>7318: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel</a>"]
B --> C["<a href='/classifications/hs/v2017/731829'>731829: Iron or steel; non-threaded articles, n.e.c. in item no. 7318.2</a>"]

    B --> D["<a href='/classifications/hs/v2017/731811'>731811: Iron or steel; threaded coach screws</a>"]
B --> E["<a href='/classifications/hs/v2017/731812'>731812: Iron or steel; threaded wood screws other than coach screws</a>"]
B --> F["<a href='/classifications/hs/v2017/731813'>731813: Iron or steel; threaded screw hooks and screw rings</a>"]
B --> G["<a href='/classifications/hs/v2017/731814'>731814: Iron or steel; threaded self-tapping screws</a>"]
B --> H["<a href='/classifications/hs/v2017/731815'>731815: Iron or steel; threaded screws and bolts n.e.c. in item no. 7318.1, whether or not with their nuts or washers</a>"]
B --> I["<a href='/classifications/hs/v2017/731816'>731816: Iron or steel; threaded nuts</a>"]
B --> J["<a href='/classifications/hs/v2017/731819'>731819: Iron or steel; threaded screws, bolts and nuts n.e.c. in item no. 7318.1</a>"]
B --> K["<a href='/classifications/hs/v2017/731821'>731821: Iron or steel; non-threaded spring washers and other lock washers</a>"]
B --> L["<a href='/classifications/hs/v2017/731822'>731822: Iron or steel; non-threaded washers, excluding spring and lock</a>"]
B --> M["<a href='/classifications/hs/v2017/731823'>731823: Iron or steel; non-threaded rivets</a>"]
B --> N["<a href='/classifications/hs/v2017/731824'>731824: Iron or steel; non-threaded cotters and cotter-pins</a>"]

    

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    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



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class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
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  %% class B,C level2
  %% class D,E,F,G,H,I level2
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  %% class C highlight