HS Code for Welded steel square tube
Welded steel square tubes are classified under HS code 7306.61 because they represent articles of iron or steel that are formed into a hollow profile and joined by a welding process. Unlike seamless tubes, these products feature a visible or internal weld seam resulting from the joining of steel strips or plates. The 7306 heading specifically covers tubes and pipes that are not seamless and do not meet the specific diameter requirements of heading 7305 (which covers tubes with a diameter exceeding 406.4 mm). The subheading 7306.61 is reserved for those with a square or rectangular cross-section, distinguishing them from circular or other non-standard shapes. This classification is determined by the manufacturing method (welding) and the geometric profile (square or rectangular), ensuring they are distinguished from structural shapes that are not hollow.
Products Included
- Structural square hollow sections (SHS)
- Rectangular hollow sections (RHS) for furniture
- Welded steel box sections for construction
- Galvanized square welded tubing
- Cold-formed welded square pipes
Common Misclassification
These products are frequently confused with HS code 7304.90, which covers seamless tubes. The primary distinction is the presence of a weld seam; if the tube is manufactured without a seam, it must be moved to 7304. Additionally, if the tube has a circular cross-section, it falls under 7306.30 or 7306.50 depending on the alloy. Another common error is using 7305.11, which is only for large-diameter pipes exceeding 406.4 mm used for oil or gas pipelines.
FAQ
What is the HS code for welded steel square tube?
The primary HS code for welded steel square or rectangular tubes is 7306.61.
Does this code include stainless steel square tubes?
No, stainless steel welded tubes of square or rectangular cross-section are typically classified under 7306.61 as well, but some jurisdictions may require 7306.40 if they are circular; however, for square profiles, 7306.61 remains the standard for most iron and steel alloys.
Industry
Frequently Asked Questions
What is the HS code for Welded steel square tube?
The HS code for Welded steel square tube is 730661 (Iron or steel (excluding cast iron); tubes, pipes and hollow profiles (not seamless), welded, of square or rectangular cross-section, n.e.c. in chapter 73).
How do I classify Welded steel square tube for customs?
Welded steel square tube is classified under HS code 730661 — Iron or steel (excluding cast iron); tubes, pipes and hollow profiles (not seamless), welded, of square or rectangular cross-section, n.e.c. in chapter 73. This is a 6-digit subheading level code.
Is the HS code for Welded steel square tube the same in all countries?
The base HS code 730661 for Welded steel square 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.