Nickel; tubes, pipes and tube or pipe fittings (e.g. couplings, elbows, sleeves)
HS v2017 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 high-temperature properties, making it an essential material in many manufacturing and construction sectors. The products classified under this code play a crucial role in the global supply chain, supporting industries such as 8421 Machinery for filtering or purifying liquids or gases, 8418 Refrigerators, freezers and other refrigerating or freezing equipment, and 8413 Pumps for liquids, whether or not fitted with a measuring device; liquid elevators.
Production process
The production of nickel tubes, pipes, and fittings typically involves a multi-step process. First, nickel is extracted from ores or recycled materials and refined to the desired purity. The refined nickel is then melted and cast into billets or ingots. These semi-finished products are then subjected to various metalworking techniques, such as hot or cold rolling, drawing, or extrusion, to shape them into the desired tubular or pipe forms. Specialized equipment, such as rolling mills and drawing benches, is used to achieve the precise dimensions and tolerances required for these products. Finally, the tubes, pipes, and fittings may undergo additional processing, such as cutting, threading, or the addition of specialized connectors, to meet the specific needs of end-users.
Production inputs
The main inputs required for the production of nickel tubes, pipes, and fittings include refined nickel, as well as various alloying elements such as chromium, molybdenum, or copper, depending on the desired properties of the final product. Specialized metalworking machinery, including rolling mills, drawing machines, and cutting tools, are also essential inputs for this industry. Additionally, energy sources, such as electricity or natural gas, are required to power the manufacturing processes.
Production outputs
The primary outputs of HS code 7507 are nickel tubes, pipes, and a range of fittings, including couplings, elbows, and sleeves. These products are widely used in various industries, such as 8421 Machinery for filtering or purifying liquids or gases, 8418 Refrigerators, freezers and other refrigerating or freezing equipment, and 8413 Pumps for liquids, whether or not fitted with a measuring device; liquid elevators, where their corrosion resistance and high-temperature properties are highly valued. The outputs of this industry may also be used as inputs for the production of other nickel-based products, such as 7508 Other articles of nickel.
Family tree for nickel; tubes, pipes and tube or pipe fittings (e.g. couplings, elbows, sleeves)
graph LR A["<a href='/classifications/hs/v2017/75'>75: Nickel and articles thereof</a>"] A --> B["<a href='/classifications/hs/v2017/7507'>7507: Nickel; tubes, pipes and tube or pipe fittings (e.g. couplings, elbows, sleeves)</a>"] A --> C["<a href='/classifications/hs/v2017/7501'>7501: Nickel mattes; nickel oxide sinters and other intermediate products of nickel metallurgy</a>"] A --> D["<a href='/classifications/hs/v2017/7502'>7502: Nickel; unwrought</a>"] A --> E["<a href='/classifications/hs/v2017/7503'>7503: Nickel; waste and scrap</a>"] A --> F["<a href='/classifications/hs/v2017/7504'>7504: Nickel; powders and flakes</a>"] A --> G["<a href='/classifications/hs/v2017/7505'>7505: Nickel; bars, rods, profiles and wire</a>"] A --> H["<a href='/classifications/hs/v2017/7506'>7506: Nickel; plates, sheets, strip and foil</a>"] A --> I["<a href='/classifications/hs/v2017/7508'>7508: Nickel; articles thereof n.e.c. in chapter 75</a>"] B --> J["<a href='/classifications/hs/v2017/750711'>750711: Nickel; tubes and pipes, not alloyed</a>"] B --> K["<a href='/classifications/hs/v2017/750712'>750712: Nickel; tubes and pipes, of nickel alloys</a>"] B --> L["<a href='/classifications/hs/v2017/750720'>750720: Nickel; tube and pipe fittings</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 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