H40 Oil Well Tubing 4 inch from China
Seamless H40 grade non-alloy steel tubing, 4 inch (101.6 mm) OD with 8.0 mm wall thickness, for oil well production and casing strings. Precisely matches 7304.29.50.15 criteria for small-diameter, thin-walled seamless steel tubing in drilling.
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
• Certify chemical composition to confirm non-alloy status (< specific alloy thresholds)
• Declare quantity in meters or tons with exact specs to match statistical reporting
• Inspect for straightness tolerances pre-shipment to comply with API specs