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L80 Type 1 Oil Well Tubing with Coupling from China

L80 Type 1 steel tubing with integral couplings, used in oil well production casing to stabilize boreholes during extraction. Compliant with API standards for drilling in oil fields, this product is imported assembled with couplings for direct rig installation. Its high-strength properties suit corrosive environments in 7306.29.81.10 classification.

Duty Rate — China → United States

35%

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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter

Import Tips

Include detailed chemical composition analysis to confirm L80 grade and avoid misclassification

Declare exact outer diameter (e.g

2 3/8") to match statistical suffixes