9-5/8 inch T95 Casing 17.70 ppf Thick Wall
Seamless T95 alloy steel casing pipe, 244.5 mm OD (9-5/8 inches), 17.70 lb/ft weight corresponding to 15.88 mm wall thickness, for sour gas service in oil drilling. Meets HTS 7304.29.4140 criteria as other alloy steel seamless casing with thick walls in the 215.9-285.8 mm OD range.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If OD under 215.9 mm
Smaller diameter casing (4-1/2 to 8-1/2 inches) uses 7304.29.31xx subheadings.
If for cold-drawn vs hot-finished
Cold-drawn seamless casing may fall under 7304.59 if processed differently from standard hot-finished.
If threaded and coupled, imported as complete threaded assembly
Threaded/coupled pipe assemblies sometimes classified under 7307.19 for specific fittings.
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
• For sour service grades like T95, include NACE MR0175/ISO 15156 compliance certificates for H2S resistance
• Declare weight per foot (ppf) accurately as it determines wall thickness; customs may verify via hydrostatic test data
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