Product Classification Guide

HS Code for Welded alloy steel pipe

7306.50 Steel, alloy; tubes, pipes and hollow profiles (other than stainless steel or seamless), welded, of circular cross-section, n.e.c. in chapter 73
Automotive & Vehicles
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Welded alloy steel pipe is classified under HS code 7306.50. This classification is situated within Chapter 73, which covers articles of iron or steel. Heading 7306 applies to other tubes, pipes, and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. The sub-heading 7306.50 specifically targets those products made of "other alloy steel" that are welded and have a circular cross-section. To qualify for this code, the steel must meet the definition of "alloy steel" provided in the Chapter 72 notes, which requires the presence of specific elements (such as manganese, silicon, nickel, chromium, etc.) in weight percentages exceeding defined thresholds. Furthermore, the pipe must be manufactured using a welding process rather than being seamless. This classification is essential for distinguishing between standard carbon steel pipes and those engineered with specific alloys for enhanced strength, corrosion resistance, or temperature stability.

Products Included

  • Welded circular pipes made of alloy steel
  • Electric resistance welded (ERW) alloy steel tubing
  • Longitudinally welded alloy steel pipes
  • Alloy steel hollow sections for structural use
  • Welded mechanical tubing of alloy steel

Common Misclassification

Welded alloy steel pipes are often misclassified under HS code 7304, which is strictly for seamless tubes and pipes. Another common error is using HS code 7306.30, which is reserved for welded pipes of non-alloy steel (carbon steel). It is also vital to distinguish these from stainless steel pipes, which fall under HS code 7306.40. While stainless steel is technically an alloy, the Harmonized System provides a specific sub-heading for it, leaving 7306.50 for "other" alloy steels. Finally, if the pipe is not circular in cross-section, it must be classified under 7306.61 or 7306.69 regardless of the alloy content.

FAQ

What is the HS code for welded alloy steel pipe?

The HS code for welded alloy steel pipe of circular cross-section is 7306.50.

Does 7306.50 include stainless steel pipes?

No, stainless steel welded pipes are classified under HS code 7306.40; 7306.50 is for other alloy steels excluding stainless.

Industry

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Frequently Asked Questions

What is the HS code for Welded alloy steel pipe?

The HS code for Welded alloy steel pipe is 730650 (Steel, alloy; tubes, pipes and hollow profiles (other than stainless steel or seamless), welded, of circular cross-section, n.e.c. in chapter 73).

How do I classify Welded alloy steel pipe for customs?

Welded alloy steel pipe is classified under HS code 730650 — Steel, alloy; tubes, pipes and hollow profiles (other than stainless steel or seamless), welded, of circular cross-section, n.e.c. in chapter 73. This is a 6-digit subheading level code.

Is the HS code for Welded alloy steel pipe the same in all countries?

The base HS code 730650 for Welded alloy steel pipe is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.