8-5/8 inch 32# Q125 Stainless Steel Drill Casing
High-strength seamless stainless steel casing, 8-5/8 inch (219 mm) OD, 32 lb/ft, Q125 grade, integral threaded joints, 11.15 mm wall. Applied in high-pressure oil/gas wells. Meets HTS 7304.24.30.30 criteria for stainless oilfield casing with OD ≥215.9 mm and wall <12.7 mm.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If welded construction
Welded stainless steel casing/tubing classifies under 7306.50, distinct from seamless in 7304.
If outside diameter less than 215.9 mm
Smaller OD stainless casing falls under 7304.24.50.xx suffixes.
If imported as semi-finished hollow sections
Unthreaded seamless stainless steel tubes without oilfield specs may classify as semi-finished in Chapter 72.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Ensure traceability documentation from steel mill to finished pipe for quality compliance
• Label packages clearly with HTS code, dimensions, and 'Oilfield Casing' to prevent inspection delays
• Beware of wall thickness measurement pitfalls—use ultrasonic testing results for verification
Related Products under HTS 7304.24.30.30
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