5 Inch P110 High-Pressure Casing
Seamless P110 grade nonalloy steel casing with 127 mm OD and 9.2 mm wall thickness for high-pressure oil zones. Precisely matches HTS 7304.29.20.10 as seamless nonalloy drilling casing under size limits.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If galvanized versions
Surface-treated (galvanized) pipes move to 7306.50 regardless of original use.
If parts of oil/gas field machinery
If imported as specified replacement parts for drilling rigs, Chapter 84 applies.
If proprietary alloy steel grades
Special alloy grades for corrosion resistance classified under alloy provisions.
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
• Sulfide stress cracking (SSC) test reports required for sour service grades like P110
• Bundle with plastic end caps to prevent thread damage during transit
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