K55 Oilfield Tubing with BTC Coupling
K55 grade tubing featuring Buttress Thread Coupling (BTC) for reliable sealing in oilfield casing strings. Imported with couplings for drilling efficiency, per 7306.29.81.10.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If casing of specific diameters
Size-based statistical breaks within 7306.29.
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Import Tips & Compliance
• BTC coupling torque specs must be certified
• Bundle in lots matching rig requirements
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