N08028 Stainless Steel Production Tubing 2-7/8 inch
Seamless UNS N08028 stainless tubing (73 mm OD, wall >9.5 mm) for oil production tubing strings post-drilling. HTS 7304.24.60.30 covers this as stainless steel tubing used in oil/gas drilling operations. Resistant to chloride stress corrosion.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If welded stainless construction
Welded versions for similar drilling use enter under welded stainless pipes.
If having wall thickness ≤9.5 mm
Thinner-walled identical tubing uses different statistical suffix.
If other oilfield drilling equipment parts
Specific rig components beyond generic tubing shift to Chapter 84.
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Import Tips & Compliance
• Label with exact UNS material number and seamless process to prevent reclassification
• Include dimensional inspection reports for OD/wall compliance
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