22-inch Non-Alloy LSAW Natural Gas Line Pipe
Robust 22-inch (558.8 mm) diameter LSAW pipe of non-alloy steel for underground natural gas mains, built to withstand corrosive environments. It matches HTS 7305.11.10.30 precisely as a welded line pipe for gas pipelines in the defined size bracket.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If spiral welded instead of longitudinal
Helically welded line pipes are in 7305.21, differing by weld orientation.
If for structural tube use, not pipelines
If marketed for building frameworks rather than fluid transport, it becomes 7307 structural pipe.
If imported as unfinished tube rounds
Incomplete tubes or hollow shapes before final welding go to 7304 as semifinished.
Not sure which classification is right?
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Import Tips & Compliance
• Obtain Bureau of Industry and Security (BIS) licenses if pipes could be dual-use for energy infrastructure
• Use protective coatings documentation to justify pipeline classification over raw tubes
Related Products under HTS 7305.11.10.30
24-inch LSAW Line Pipe for Oil Pipelines
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20-inch API 5L Grade B LSAW Gas Pipeline Pipe
Longitudinally submerged arc welded pipe, 20-inch (508 mm) external diameter, non-alloy steel API 5L Grade B, optimized for natural gas distribution pipelines with high yield strength. Classified under HTS 7305.11.10.30 for its LSAW method, size, and dedicated oil/gas line pipe purpose.
18-inch LSAW Carbon Steel Oil Transmission Pipe
Heavy-duty LSAW carbon steel pipe with 18-inch (457 mm) external diameter for long-distance crude oil transmission, featuring thick walls for pressure resistance. HTS 7305.11.10.30 applies to its welded circular construction, non-alloy steel material, and oil pipeline designation within the specified diameter range.
16-inch API 5L X42 LSAW Oil Pipeline Section
LSAW pipe section, 16-inch (406.4 mm) external diameter, API 5L X42 grade non-alloy steel, used in sectional assembly for offshore oil gathering lines. Fits HTS 7305.11.10.30 for LSAW oil/gas line pipes at the lower end of the diameter spectrum.
24-inch X52 Grade LSAW Gas Transmission Pipe
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19-inch Carbon Steel LSAW Pipeline Pipe
19-inch (482.6 mm) external diameter LSAW carbon steel pipe engineered for oil and gas gathering lines in remote fields. This product is precisely under HTS 7305.11.10.30 as longitudinally welded, non-alloy line pipe in the 406.4-609.6 mm range.