API 5CT L80 Type 9 Casing Pipe from Japan
Seamless alloy steel casing pipe meeting API 5CT L80 Type 9 specifications, used to line oil and gas wells during drilling operations. It features enhanced collapse resistance and tensile strength suitable for corrosive environments. Classified under 7304.29.41 as other seamless alloy steel casing for oil/gas drilling, not high-strength types.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Verify API 5CT certification and material test reports (MTRs) for alloy composition to confirm 7304.29.41 classification
• Include mill test certificates showing seamless production and exact steel alloy grades to avoid reclassification as welded pipe
• Ensure proper marking of outer diameter, weight, and grade per API standards to prevent customs valuation disputes