10-3/4" 59 lb/ft L-80 Type 13Cr Casing
Wait, no—ensure non-alloy. Actually: 10-3/4" 55.5 lb/ft J-55 Casing. Seamless J-55 non-alloy steel with 273 mm OD, 16.8 mm wall for surface casing. HTS 7304.29.20.40 due to dimensions and drilling application.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If erw construction
Electric resistance welded versions under welded casing heading.
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Import Tips & Compliance
• J-55 requires lower yield strength certs vs higher grades
• Specify plain end or threaded for accurate statistical reporting
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