13-3/8 Inch 72# P110 Stainless Steel Casing
Heavy-duty 13-3/8 inch OD, 72 lb/ft welded stainless steel casing with premium P110 grade and threaded couplings for deep oil well applications. Used to stabilize boreholes in high-pressure environments. Fits HTS 7306.21.30.00 as threaded/coupled welded stainless steel casing for oil/gas drilling.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for drilling but not specifically casing
Welded carbon steel tubing for drilling uses different subheadings outside stainless steel casing.
If welded of other steel types
Non-stainless or non-specific alloy welded casing classified under 7306.50.
If imported as part of gas drilling equipment set
When sold as assembled equipment component rather than individual pipe.
Not sure which classification is right?
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Import Tips & Compliance
• Include detailed dimensional specs (OD, weight, grade) and threading type (e.g
• BTC, EUE) in entry documents
• Obtain pre-shipment inspection certificates for weld integrity to prevent customs holds
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