22-inch API 5L PSL1 Line Pipe
22-inch (558.8 mm) diameter longitudinally welded line pipe, API 5L PSL1 compliant, made of carbon steel for natural gas distribution. Used in midstream pipeline infrastructure. Matches HTS 7305.19.1030 criteria for welded line pipe specs.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used for water or slurry transport
Non-oil/gas pipes classify as other welded tubes.
If alloy steel construction
Alloy content over specified limits changes to 7305.12.
If supplied in fittings sets for pipeline installation
Tube fittings combinations classify under 7307.
Not sure which classification is right?
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Import Tips & Compliance
• PSL1 vs PSL2 designation affects quality docs; provide matching inspection certificates
• Measure external diameter precisely post-weld to confirm range compliance
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