Stainless Steel Surface Casing 10-3/4 Inch
Seamless 316L stainless surface casing, 273 mm OD, 10.5 mm wall, used in upper well sections for conductor stability. Under 7304.24.40.30 for seamless stainless oil/gas casing, OD 215.9-285.8 mm, wall <12.7 mm.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of production tubing string
Post-drilling production tubing classifies separately under 7304.24.70, differing by well lifecycle phase.
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Import Tips & Compliance
• Document surface casing vs intermediate use; ensure thread protector compliance
• Common issue: Re-class as drill pipe if threaded couplings included
Related Products under HTS 7304.24.40.30
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API 5CT L80 Stainless Casing 10-3/4 Inch
Seamless L80 grade stainless steel casing with 273 mm OD and 11.0 mm wall thickness for oil well protection and pressure containment. Classified in 7304.24.40.30 as seamless stainless steel casing for drilling, OD 215.9-285.8 mm, thin wall <12.7 mm.
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9-5/8 Inch TP304 Stainless Oil Casing
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