12-3/4 Inch 57# J55 Production Casing
Note: 12.75in=323.85mm within range. Seamless J55 production casing for hydrocarbon flow after drilling, OD 323.9mm, wall 11.65mm.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If OD >406.4 mm (e.g., conductor pipe)
Conductor casing often larger diameter, classifying in 7304.59 for OD over 16 inches.
Not sure which classification is right?
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Import Tips & Compliance
• Document thread type (e.g
• EUE); ensure quarantine-free wood packaging; track quota fillings
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