2-7/8 Inch Martensitic Stainless Casing Pipe
Seamless martensitic stainless steel (13Cr L80 type) pipe with 2.875 inch (73 mm) OD and 8 mm wall thickness, used as production casing in oil wells. Meets HTS 7304.24.40.10 criteria for stainless steel, OD <215.9 mm, wall <12.7 mm in drilling applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If of alloy steel but not stainless
Alloy steel (non-stainless) casings under 1.5-5% alloy elements go to 7304.22.
If for mechanical or structural applications
Non-drilling end-use shifts to general stainless tubes in 7306.40.
If imported as sets with protectors
Retail sets with accessories may classify under other tubes/pipes in 7304.90.
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
• Provide heat treatment records confirming martensitic structure for stainless verification
• For re-import after use, apply for duty drawback with proper tracking documentation
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