13 inch 60# L-80 9CrMo Casing
9Cr-1Mo alloy steel seamless casing, L-80 grade, 13 inch OD (330.2 mm), 60 lb/ft, wall thickness over 12.7 mm, with integral premium threaded couplings. Designed for high-temperature oil/gas drilling applications. Meets 7304.29.31.40 criteria for heavy-duty coupled alloy casing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If semi-finished hollow profiles rather than finished casing
Incomplete tubes for further processing classify under semifinished steel products.
If for water well drilling rather than oil/gas
Non-hydrocarbon drilling may shift from specific oil/gas 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
• Specify chromium/molybdenum content in alloy certs; 9CrMo requires heat treatment docs
• Avoid bulk packaging claims—drilling casing ships in protected racks
• Check Section 232 tariffs applicability
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