7304.29.10.20/6-5/8 inch H-40 Casing with BTC Threads/China

6-5/8 inch H-40 Casing with BTC Threads from China

Seamless H-40 grade nonalloy steel casing, 168.3 mm OD, 16.0 mm wall, buttress threaded and coupled (BTC) for oil drilling. Under HTS 7304.29.10.20 for seamless nonalloy casing used in oil/gas drilling, small OD, heavy wall design. Suited for surface casing protection.

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

• Provide BTC thread gauge reports and yield strength certs

• Use 'casing' not 'pipe' in descriptions

• Pitfall: diameter rounding errors shifting OD classification

6-5/8 inch H-40 Casing with BTC Threads from China — Import Duty Rate | HTS 7304.29.10.20