Seamless X42 Line Pipe 8.625-inch OD 14.5mm WT
API 5L X42 grade seamless line pipe with 219.1 mm OD and 14.5 mm wall thickness, for natural gas distribution pipelines. Meets HTS 7304.39.0052 criteria: iron/non-alloy steel, seamless, circular, OD 190.5-285.8 mm, wall 12.7-<19 mm. Engineered for burial and high-pressure gas transport.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cold-drawn/hardened precision tube
Cold-formed tubes with precision tolerances for mechanical applications classify under 7304.31, distinct from hot-finished line pipe.
If threaded or coupled ends
Pipes with screw threads or fittings become tube/casing under 7307 for oil/gas wells.
If OD under 190.5 mm
Smaller diameters in the 'other' category fall under preceding OD subheading 7304.39.0022.
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Import Tips & Compliance
• Submit API 5L Monogram License proof if marked; unlicensed imports may face higher scrutiny
• Document external coating (e.g
• FBE) separately to prevent reclassification as coated pipe under 7305
• Confirm roundness and straightness tolerances in MTC to affirm 'hollow profile' not deviating to other shapes
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