16 inch 84 ppf Q125 Stainless Steel Production Casing
Ultra-high strength seamless stainless steel casing for production zones in HPHT wells, 16-inch OD, 84 lb/ft, Q125 grade. HTS 7304.24.40.80 applies to its seamless stainless steel construction, oil/gas casing application, and large diameter exceeding 406.4mm.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported in random lengths vs. specified threading
Unthreaded casing lengths may classify as 'other' under 7304.29 if not considered finished casing goods.
If imported as scrap/recycled stainless steel tubulars
Tubular steel scrap for remelting classifies under Chapter 73 Article 72/73 as ferrous waste/scrap.
If made into finished large-diameter structural pipe
Post-drilling repurposed as structural pipe (not oilfield use) falls under 7307 for large diameter threaded pipe.
Not sure which classification is right?
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Import Tips & Compliance
• Include hydrostatic test charts (min 0.5x yield strength) in documentation package
• Specify drift diameter and connection type (e.g
• VAM TOP) on invoice to avoid classification disputes
• Use heat number traceability; customs increasingly requires full PMI (Positive Material Identification) certification
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