7304.29.31/9-5/8 inch 43.5# L80 Threaded Casing/China

9-5/8 inch 43.5# L80 Threaded Casing from China

Seamless L80 grade alloy steel casing pipe, 9-5/8 inch OD, 43.5 lb/ft, with premium threaded and coupled joints for intermediate oil well sections. Fits HTS 7304.29.31 as seamless 'other alloy steel' casing designed for oil/gas drilling applications. Provides corrosion resistance and structural integrity in harsh subsurface conditions.

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
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Import Tips

• Include detailed grade specifications (L80 alloy) in commercial invoice; obtain pre-shipment inspection for thread gauging

• Pitfall: declaring weight inaccurately affects statistical reporting

• Use NDT reports for quality assurance

9-5/8 inch 43.5# L80 Threaded Casing from China — Import Duty Rate | HTS 7304.29.31