Steel, stainless; tube or pipe fittings, n.e.c. in item no. 7307.2

HS v2017 Code: 730729

About steel, stainless; tube or pipe fittings, n.e.c. in item no. 7307.2

HS code 730729 covers a crucial component of the global industrial supply chain - stainless steel tube or pipe fittings. These specialized components are essential for the safe and efficient transportation of fluids and gases across a wide range of industries, including manufacturing, construction, energy, and transportation. As a key part of the 73 Articles of iron or steel sector, the production and trade of these fittings play a significant role in the broader economy.

Production process

Stainless steel tube or pipe fittings are typically manufactured through a combination of casting, forging, and machining processes. The raw stainless steel material is first melted and cast into the desired shape, often using precision molds. The cast components are then subjected to forging and machining operations to achieve the final, highly-engineered form required for their specific applications. Quality control and testing are critical steps to ensure the fittings meet stringent safety and performance standards.

Production inputs

The primary inputs for the production of HS code 730729 items include high-quality stainless steel alloys, specialized casting and forging equipment, and skilled labor. Manufacturers may also rely on various tools, dies, and other auxiliary equipment to shape and finish the fittings. The availability and cost of these key inputs can significantly impact the overall competitiveness of the industry.

Production outputs

The primary outputs of HS code 730729 are the stainless steel tube or pipe fittings themselves, which are then consumed by a wide range of downstream industries. These fittings are used in the construction of 8421 Machinery for filtering or purifying liquids or gases, 8481 Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, and other industrial equipment and infrastructure. The demand for these fittings is closely tied to the overall health and activity levels of these related sectors.

Revisions to 730729

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 730729. The most recent 1 version of this code (730729) is in the HS v2022 system:

This page shows a legacy version of code 730729 ( HS v2017).

Older versions

Family tree for steel, stainless; tube or pipe fittings, n.e.c. in item no. 7307.2

    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/v2017/730729'>730729: Steel, stainless; tube or pipe fittings, n.e.c. in item no. 7307.2</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/v2017/730791'>730791: Iron or steel; tube or pipe fittings, flanges, other than stainless steel</a>"]
B --> J["<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 --> K["<a href='/classifications/hs/v2017/730793'>730793: Iron or steel; tube or pipe fittings, butt welding fittings, other than stainless steel</a>"]
B --> L["<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>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    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