16 Inch 84# N80 Casing Pipe
Adjust: 16in=406.4mm max. Seamless nonalloy N80, OD 406.4mm, wall 11.5mm <12.7. For intermediate casing strings in deep wells.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for boiler/pressure vessel use
High-pressure boiler tubes have separate provisions in 7306, based on end-use specification.
If made of stainless steel
Stainless variants classify under 7304.29.4x due to material composition changing the iron/steel subcategory.
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
• Include hydrotest and dimensional reports; segregate by grade to prevent mixing; watch EU carbon border adjustments
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