HS Code for Nickel pipe fittings

Nickel pipe fittings are classified under HS code 750720 because they are specifically manufactured from nickel or nickel alloys for the purpose of connecting, closing, or branching tubes and pipes. According to the General Rules of Interpretation (GRI) and the Chapter 75 notes, articles made of nickel alloys are classified based on the predominant metal by weight. Since these fittings are finished articles of nickel metallurgy, they fall under the "Nickel and articles thereof" chapter. The classification is determined by the physical form (fittings) and the material composition (nickel alloy). These components are essential in chemical processing and marine environments where corrosion resistance is paramount. The classification process involves verifying that the nickel content is at least 1.5% by weight and that no other element exceeds the nickel content, or that the alloy meets the specific definitions of nickel alloys provided in the legal notes to Section XV.

Products Included

• Nickel alloy elbows and long radius bends
• Nickel pipe sleeves and threaded couplings
• Nickel alloy tees, crosses, and lateral branches
• Nickel pipe plugs, caps, and stop ends
• Threaded nickel fittings for high-pressure systems
• Socket weld nickel fittings for chemical piping
• Concentric and eccentric nickel reducers

Common Misclassification

It is common to see these items misclassified under HS code 7307, which covers tube or pipe fittings of iron or steel. This error usually occurs when the metallurgical composition is not clearly identified on the commercial invoice or when the nickel content is misunderstood. Additionally, they are sometimes confused with HS codes 750711 or 750712, which are reserved for the tubes and pipes themselves rather than the fittings. Another potential error is classification under 8481 if the fitting includes a valve mechanism, as valves are classified by function rather than material. Importers must also distinguish between nickel fittings and those made of copper-nickel alloys, which might fall under Chapter 74 if copper is the predominant metal.

FAQ

What is the HS code for nickel pipe fittings?

The primary HS code for nickel tube and pipe fittings is 750720.

Does this code include stainless steel fittings with nickel content?

No, if the iron content exceeds the nickel content by weight, the product is classified as steel under Chapter 73, specifically heading 7307.