2-7/8 Inch K55 Oilfield Casing
Compact seamless K55 nonalloy steel casing pipe, OD 73.0 mm and wall 5.2 mm, ideal for slimhole oilfield drilling operations. Falls under HTS 7304.29.20.10 for its small diameter seamless casing specs in oil/gas applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If having OD 215.9 mm or greater
Larger diameter casing shifts to different statistical breakout.
If classified as tubing rather than casing
Tubing (run inside casing) has separate subheading 7304.39.
If for non-drilling uses like fencing
Repurposed steel tubes become other steel articles.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Use ISPM-15 certified wooden cradles for shipping to meet phytosanitary requirements
• Document end-use affidavits if customs questions drilling-specific application
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