-- Butt welding fittings

HS v2012 Code: 730793

Revisions to 730793

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 730793. The most recent 1 version of this code (730793) is in the HS v2022 system:

This page shows a legacy version of code 730793 ( HS v2012).

Older versions

Family tree for -- butt welding fittings

    graph LR
    A["<a href='/classifications/hs/v2012/73'>73: Articles of iron or steel</a>"]
A --> B["<a href='/classifications/hs/v2012/7307'>7307: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel.</a>"]
B --> C["<a href='/classifications/hs/v2012/730793'>730793: -- Butt welding fittings</a>"]

    B --> D["<a href='/classifications/hs/v2012/730711'>730711: -- Of non-malleable cast iron</a>"]
B --> E["<a href='/classifications/hs/v2012/730719'>730719: -- Other</a>"]
B --> F["<a href='/classifications/hs/v2012/730721'>730721: -- Flanges</a>"]
B --> G["<a href='/classifications/hs/v2012/730722'>730722: -- Threaded elbows, bends and sleeves</a>"]
B --> H["<a href='/classifications/hs/v2012/730723'>730723: -- Butt welding fittings</a>"]
B --> I["<a href='/classifications/hs/v2012/730729'>730729: -- Other</a>"]
B --> J["<a href='/classifications/hs/v2012/730791'>730791: -- Flanges</a>"]
B --> K["<a href='/classifications/hs/v2012/730792'>730792: -- Threaded elbows, bends and sleeves</a>"]
B --> L["<a href='/classifications/hs/v2012/730799'>730799: -- Other</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