16 inch 84 ppf 13Cr Stainless Steel Production Tubing
13% chromium seamless stainless tubing (16 inch OD, 84 ppf) for production strings in offshore oil wells with CO2 corrosion resistance. Functions as oilfield tubing to convey hydrocarbons from reservoir to surface. Exceeds 406.4 mm OD for HTS 7304.24.60.75 classification.
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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 line pipe for oil/gas uses 7306.50 regardless of diameter.
If made into finished line pipe >OD 406.4mm
Threadless pipe fittings for conveyance shift to 7307 threaded pipe categories.
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Import Tips & Compliance
• Specify '13Cr' martensitic stainless composition to distinguish from austenitic grades for duty purposes
• Provide borehole schematic or well completion diagram showing tubing application
• Watch for reclassification if declared without oil/gas end-use—defaults to general pipe rates
Related Products under HTS 7304.24.60.75
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