API 5CT J55 Casing with Coupling
This is non-alloy steel tubing used in oil and gas drilling operations, featuring welded construction and imported complete with threaded couplings for direct connection in well casings. It falls under HTS 7306.29.60.10 as 'other tubing of iron or nonalloy steel imported with coupling' for casing and tubing in drilling applications. The couplings ensure seamless field assembly without additional threading.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported without couplings
Tubing imported separately from couplings falls under the 'not imported with coupling' subheading.
If seamless construction
Seamless casing and tubing of non-alloy steel is classified in heading 7304, not welded/open seamed in 7306.
If made of alloy steel
If the steel contains alloying elements exceeding non-alloy limits, it shifts to other steel provisions in 7306.60.
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Import Tips & Compliance
• Verify API 5CT certification and mill test reports (MTRs) for compliance with drilling standards
• Ensure couplings match tubing specifications to avoid reclassification as separate parts
• Declare exact steel composition to confirm non-alloy status
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