11-3/4 inch 68# T-95 Casing with VAM Coupling
Premium VAM TOP threaded and coupled seamless T-95 alloy steel casing, 11-3/4 inch OD (298.5 mm), 68 lb/ft, wall thickness exceeding 12.7 mm for extreme service wells. Essential for casing in challenging drilling environments like HP/HT reservoirs. HTS 7304.29.31.40 applies to its seamless alloy steel, heavy-wall, coupled specs for oil/gas.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If OD between 193.7-215.9 mm
Precise OD ranges dictate specific statistical suffixes within heavy-wall casing.
If welded rather than seamless construction
Welded steel pipes for oil/gas use different headings from seamless tubes.
If designed specifically as gas compressor tubing
End-use in stationary gas compression equipment shifts to machinery-specific classifications.
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
• Document VAM licensing and proprietary thread specs; premium connections often require separate valuation
• Pitfall: confusing with liner (shorter lengths) which may have different reporting
• Ensure traceability markings per API 5CT
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