Seamless Carbon Steel Pressure Piping OD 155mm WT 9.5mm from China
Seamless carbon steel pipe rated for high-pressure steam service, OD 155 mm, wall thickness 9.5 mm. Classified under HTS 7304.39.0036 as other seamless tubes of nonalloy steel with circular cross section in specified OD/wall thickness dimensions. Complies with ASME B31.1 power piping standards.
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
• Provide non-destructive examination (NDT) reports for ultrasonic or hydro testing
• Specify Schedule 40/80 equivalence for customs reference
• Confirm no alloying elements exceeding nonalloy limits (e.g
• Cr < 0.5%)