Iron or steel; tube or pipe fittings, n.e.c. in item no. 7307.9, other than stainless steel

HS v2017 Code: 730799

About iron or steel; tube or pipe fittings, n.e.c. in item no. 7307.9, other than stainless steel

HS code 730799 covers a wide range of iron or steel tube and pipe fittings, excluding those made of stainless steel. These fittings are essential components in various industrial and construction applications, facilitating the efficient transport and distribution of fluids, gases, and other materials. As a crucial part of the global supply chain, this industry plays a significant role in supporting the broader economy and enabling the smooth operation of diverse sectors, from manufacturing to infrastructure development.

Production process

The production of iron or steel tube and pipe fittings under HS code 730799 typically involves a combination of casting, forging, and machining processes. Manufacturers may use techniques such as sand casting, investment casting, or die casting to create the initial fittings, followed by precision machining to achieve the desired shape, size, and surface finish. Heat treatment and finishing processes, such as galvanization or painting, may also be employed to enhance the fittings' durability and corrosion resistance.

Production inputs

The main inputs required for the production of iron or steel tube and pipe fittings under HS code 730799 include raw materials such as iron or steel billets, bars, or sheets, as well as various alloying elements and additives. Specialized machinery, such as casting equipment, forging presses, and CNC machining centers, are also essential for the manufacturing process. Additionally, energy sources, such as electricity or natural gas, and skilled labor are necessary to operate the production facilities effectively.

Production outputs

The primary outputs of the industry covered by HS code 730799 are a wide range of iron or steel tube and pipe fittings, including elbows, tees, couplings, unions, and other accessories. These fittings are commonly used in various applications, such as 730799 Iron or steel; tube or pipe fittings, n.e.c. in item no. 7307.9, other than stainless steel, 730711 Iron or steel; cast fittings, and 730721 Iron or steel; flanges, among others. The outputs of this industry are essential for the construction, maintenance, and repair of piping systems in diverse sectors, including manufacturing, infrastructure, and utilities.

Revisions to 730799

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 730799. The most recent 1 version of this code (730799) is in the HS v2022 system:

This page shows a legacy version of code 730799 ( HS v2017).

Older versions

Family tree for iron or steel; tube or pipe fittings, n.e.c. in item no. 7307.9, other than stainless steel

    graph LR
    A["<a href='/classifications/hs/v2017/73'>73: Iron or steel articles</a>"]
A --> B["<a href='/classifications/hs/v2017/7307'>7307: Tube or pipe fittings (e.g. couplings, elbows, sleeves), of iron or steel</a>"]
B --> C["<a href='/classifications/hs/v2017/730799'>730799: Iron or steel; tube or pipe fittings, n.e.c. in item no. 7307.9, other than stainless steel</a>"]

    B --> D["<a href='/classifications/hs/v2017/730711'>730711: Cast iron; cast fittings, of non-malleable cast iron</a>"]
B --> E["<a href='/classifications/hs/v2017/730719'>730719: Iron or steel; cast fittings, other than of non-malleable cast iron</a>"]
B --> F["<a href='/classifications/hs/v2017/730721'>730721: Steel, stainless; tube or pipe fittings, flanges, of stainless steel</a>"]
B --> G["<a href='/classifications/hs/v2017/730722'>730722: Steel, stainless; tube or pipe fittings, threaded elbows, bends and sleeves</a>"]
B --> H["<a href='/classifications/hs/v2017/730723'>730723: Steel, stainless; tube or pipe fittings, butt welding fittings</a>"]
B --> I["<a href='/classifications/hs/v2017/730729'>730729: Steel, stainless; tube or pipe fittings, n.e.c. in item no. 7307.2</a>"]
B --> J["<a href='/classifications/hs/v2017/730791'>730791: Iron or steel; tube or pipe fittings, flanges, other than stainless steel</a>"]
B --> K["<a href='/classifications/hs/v2017/730792'>730792: Iron or steel; tube or pipe fittings, threaded elbows, bends and sleeves, other than stainless steel</a>"]
B --> L["<a href='/classifications/hs/v2017/730793'>730793: Iron or steel; tube or pipe fittings, butt welding fittings, other than stainless steel</a>"]

    

    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
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 C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight