L80 Alloy Steel Casing Tubing from Japan
L80 grade seamless alloy steel tubing used as casing in oil and gas wells to line boreholes and prevent collapse. It qualifies for HTS 7304.29.61 as other alloy steel seamless tubing dedicated to drilling operations. Provides yield strength of 80,000 psi for demanding well conditions.
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
• Submit API 5CT grade L80 certificates; mismatches lead to reclassification
• Declare exact outside diameter and wall thickness matching oilfield specs
• Avoid bulk packaging mislabeling as general industrial pipe