18-inch OD API 5L PSL2 Line Pipe Seamless
Premium PSL2 seamless pipe (457 mm OD) of nonalloy steel for sour gas service pipelines. Enhanced quality controls for H2S environments. HTS 7304.19.10.80 as OD >406.4 mm seamless nonalloy line pipe.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If PSL2 with alloying for strength
PSL2 often incorporates alloys exceeding nonalloy limits.
If new if ≤406.4 mm OD
Just under threshold uses different statistical breakout.
If with threaded ends and couplings
Added fittings make it tube/pipe fittings under 7307.
Not sure which classification is right?
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Import Tips & Compliance
• PSL2 requires full traceability documentation from melt to mill
• HIC/SSCC test reports mandatory for sour service classification support
• Separate PSL1/PSL2 shipments to avoid quality mix-up penalties
Related Products under HTS 7304.19.10.80
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X42 Seamless Carbon Steel Pipeline Tube 20-inch OD
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36-inch OD X52 Seamless Steel Transmission Pipe
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28-inch Seamless Carbon Steel Gas Gathering Pipe
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