Nickel; tubes, pipes and tube or pipe fittings (e.g. couplings, elbows, sleeves)

HS v2022 Code: 7507

About nickel; tubes, pipes and tube or pipe fittings (e.g. couplings, elbows, sleeves)

HS code 7507 covers a range of nickel-based products, including tubes, pipes, and various fittings used in a variety of industrial applications. Nickel is a versatile metal known for its corrosion resistance, strength, and durability, making it an essential material in numerous industries, from construction and manufacturing to chemical processing and energy production. The products classified under this code play a crucial role in the global supply chain, facilitating the transportation and distribution of fluids, gases, and other materials.

Production process

The production of nickel tubes, pipes, and fittings typically involves a multi-step process. First, nickel is extracted from ore deposits or recycled materials and refined to the desired purity. The refined nickel is then melted and cast into billets or ingots, which are subsequently hot-rolled or extruded to create the desired tube or pipe shapes. Specialized equipment, such as rolling mills and drawing machines, is used to shape and size the nickel products. Finally, various fittings, such as couplings, elbows, and sleeves, are manufactured and assembled to create the complete range of products covered by HS code 7507.

Production inputs

The primary input for the production of nickel tubes, pipes, and fittings is, of course, nickel. High-quality nickel ore or recycled nickel is essential for ensuring the desired properties and performance of the final products. In addition to nickel, the industry also requires various alloying elements, such as chromium, molybdenum, and iron, to enhance the material's characteristics. Specialized machinery, including rolling mills, drawing machines, and welding equipment, is also a critical input for the manufacturing process.

Production outputs

The main outputs of the industry covered by HS code 7507 are nickel tubes, pipes, and a wide range of fittings, such as couplings, elbows, and sleeves. These products are widely used in various industries, including 7306 Tubes, pipes and hollow profiles, of iron or steel, 8481 Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves, and 8412 Other engines and motors, and parts thereof.

Family tree for nickel; tubes, pipes and tube or pipe fittings (e.g. couplings, elbows, sleeves)

    graph LR
    A["<a href='/classifications/hs/v2022/75'>75: Nickel and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/7507'>7507: Nickel; tubes, pipes and tube or pipe fittings (e.g. couplings, elbows, sleeves)</a>"]

    A --> C["<a href='/classifications/hs/v2022/7501'>7501: Nickel mattes; nickel oxide sinters and other intermediate products of nickel metallurgy</a>"]
A --> D["<a href='/classifications/hs/v2022/7502'>7502: Nickel; unwrought</a>"]
A --> E["<a href='/classifications/hs/v2022/7503'>7503: Nickel; waste and scrap</a>"]
A --> F["<a href='/classifications/hs/v2022/7504'>7504: Nickel; powders and flakes</a>"]
A --> G["<a href='/classifications/hs/v2022/7505'>7505: Nickel; bars, rods, profiles and wire</a>"]
A --> H["<a href='/classifications/hs/v2022/7506'>7506: Nickel; plates, sheets, strip and foil</a>"]
A --> I["<a href='/classifications/hs/v2022/7508'>7508: Nickel; articles thereof n.e.c. in chapter 75</a>"]

    B --> J["<a href='/classifications/hs/v2022/750711'>750711: Nickel; tubes and pipes, not alloyed</a>"]
B --> K["<a href='/classifications/hs/v2022/750712'>750712: Nickel; tubes and pipes, of nickel alloys</a>"]
B --> L["<a href='/classifications/hs/v2022/750720'>750720: Nickel; tube and pipe fittings</a>"]


    %% Color coordination by level

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    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
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class B level4
class C level4
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level6
class K level6
class L level6

  class B 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 B highlight