API 5CT L-80 Threaded Casing Pipe
This is a high-strength L-80 grade steel casing pipe used in oil and gas drilling operations, featuring threaded ends for secure coupling. It falls under HTS 7306.29.31.00 as it is welded steel casing of a kind used in drilling for oil or gas, specifically threaded or coupled. The robust construction ensures it can withstand high-pressure downhole environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not threaded or coupled
Plain end (uncoupled) casing falls under a different subheading within the same casing category.
If seamless construction
Seamless steel tubes for drilling are classified in heading 7304, not welded tubes in 7306.
If used for other industrial applications beyond drilling
Non-drilling hollow profiles or pipes may shift to other steel tube categories.
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
• Verify API 5CT certification and provide mill test certificates (MTC) to confirm compliance with oilfield standards
• Ensure markings for grade, size, and threading type (e.g
• BTC) are clearly visible to avoid reclassification
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