API 5CT C110 8# 2-3/8" Tubing
C110 restricted yield alloy steel seamless tubing, 2-3/8" 8.00 lb/ft for sour service drilling. Wall 5.61 mm provides balanced strength-to-weight. Classified 7304.29.61.15 as other alloy steel oil/gas tubing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If carbon steel C110 equivalent
Non-alloy grades use carbon steel tubing provisions.
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Import Tips & Compliance
• C110 requires special hardness limits; include Brinell test results
• Mark 'Restricted Yield' clearly on commercial invoice
• Avoid bulk packaging that suggests line pipe use
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