317LMN Stainless Steel Completion Tubing 3 inch
Seamless 317LMN stainless tubing (76.2 mm OD, wall thickness exceeding 9.5 mm) for well completion in oil drilling. Fits HTS 7304.24.60.30 criteria for stainless steel tubing used in drilling for oil/gas. Molybdenum-enhanced for pitting resistance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If drill pipe of other steel
Non-stainless with connections becomes other drill pipe.
If other welded stainless tubes
Welded construction moves out of seamless 7304 heading.
If parts of gas turbines in drilling
End-use in drilling turbomachinery shifts to Chapter 84.
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Import Tips & Compliance
• Cross-reference with API 5CT grade tables for classification support
• Ensure no plastic coating declared separately (7306 if coated)
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