HS Code for Nickel alloy tube
Nickel alloy tubes and pipes are classified under HS code 7507.12 according to the General Rules of Interpretation (GRI) 1 and 6. This classification is governed by the legal notes of Chapter 75, which covers nickel and articles thereof. Specifically, Heading 75.07 encompasses tubes, pipes, and tube or pipe fittings. To qualify for subheading 7507.12, the product must meet the definition of a tube or pipe as outlined in Chapter Note 1(e), which specifies hollow products, coiled or not, which have a uniform cross-section with only one enclosed void along their whole length in the shape of circles, ovals, rectangles, squares, equilateral triangles, or regular convex polygons. Furthermore, the material must meet the definition of a nickel alloy provided in Subheading Note 1(b), where nickel predominates by weight over each of the other elements, and the content of at least one other element is greater than the limits specified in the table (e.g., iron over 0.5% or copper over 0.8%). These tubes are typically manufactured through extrusion or drawing processes and are valued for their corrosion resistance in extreme environments.
Products Included
- Seamless nickel-chromium alloy tubes
- Welded nickel-copper (Monel) pipes
- Nickel-molybdenum alloy heat exchanger tubes
- Hollow nickel alloy bars intended for fluid transport
- Corrosion-resistant nickel-chromium-iron alloy tubing
Common Misclassification
Nickel alloy tubes are frequently confused with pure nickel tubes, which are classified under HS code 7507.11. The distinction depends entirely on the chemical composition; if the nickel content is 99% or higher by weight and no other element exceeds the limits in Subheading Note 1(a), it is not an alloy. Additionally, tube fittings of nickel alloys are classified under 7507.20, not 7507.12. Importers also occasionally misclassify these under Chapter 73 (7304 or 7306) if they mistake the alloy for a high-grade stainless steel, but the nickel content must be the predominant metal by weight to remain in Chapter 75.
FAQ
What is the HS code for nickel alloy tube?
The primary HS code for tubes and pipes made of nickel alloys is 7507.12.
Does this code include nickel alloy pipe fittings?
No, pipe fittings such as elbows, sleeves, or flanges made of nickel alloys are classified under HS code 7507.20.
Industry
Frequently Asked Questions
What is the HS code for Nickel alloy tube?
The HS code for Nickel alloy tube is 750712 (Nickel; tubes and pipes, of nickel alloys).
How do I classify Nickel alloy tube for customs?
Nickel alloy tube is classified under HS code 750712 — Nickel; tubes and pipes, of nickel alloys. This is a 6-digit subheading level code.
Is the HS code for Nickel alloy tube the same in all countries?
The base HS code 750712 for Nickel alloy tube is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.