HS Code for Steel pipeline

The classification of steel pipelines under HS code 730619 is based on the manufacturing method and the intended application. Heading 7306 covers tubes, pipes, and hollow profiles of iron or steel that are welded or otherwise joined (as opposed to seamless). Within this heading, the 7306.1 series is dedicated to line pipe of a kind used for oil or gas pipelines. Subheading 730619 specifically refers to these pipes when they are made of iron or steel other than stainless steel and are not covered by more specific subheadings like 730611 (longitudinally submerged arc welded). This code is critical for the energy sector, covering the transport infrastructure for hydrocarbons. The classification depends on the pipe being "welded" and having an external diameter that does not exceed 406.4 mm (as pipes larger than this fall under heading 7305).

Products Included

• Welded line pipe for oil and gas transport
• Electric Resistance Welded (ERW) steel pipes
• Spiral welded pipes for pipelines (under 406.4mm)
• Carbon steel line pipe
• Hollow profiles for pipeline use

Common Misclassification

Steel pipelines are frequently misclassified under 730419, which is the code for seamless line pipe. The distinction between seamless (7304) and welded (7306) is a fundamental divide in the HS system. Another common error involves heading 7305, which is for pipes with an external diameter exceeding 406.4 mm. If the pipe is intended for structural use rather than oil/gas transport, it should be classified under 730630 or 730661. Finally, stainless steel line pipe must be classified under 730611.

FAQ

What is the HS code for steel pipeline?

Welded line pipe of iron or steel (non-stainless) used for oil or gas pipelines is classified under HS code 730619.

What is the difference between HS 7304 and 7306?

HS 7304 is for seamless pipes and tubes, while HS 7306 is for welded or joined pipes and tubes.