18-5/8 Inch N80 Threaded Drilling Casing from Japan
Threaded nonalloy steel casing pipe with 18-5/8 inch OD, N80 grade, welded for use in stabilizing boreholes during oil and gas extraction. It matches HTS 7305.20.20.00 as a large-diameter (>406.4 mm), circular cross-section pipe that is threaded or coupled and designated for drilling casing.
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
• Provide end-user declarations specifying oil/gas drilling use to distinguish from other tubular goods
• Ensure customs review of coupling type (integral or threaded-and-coupled) for accurate subheading placement
• Avoid delays by pre-submitting API monogram or equivalent quality certifications