Seamless Steel Pressure Piping Tube OD 100mm WT 7mm from China
Heavy-walled seamless tube for high-pressure gas and fluid transfer lines, nonalloy steel with 100 mm OD and 7 mm wall thickness. Meets HTS 7304.39.0028 criteria: seamless, circular cross-section of iron/nonalloy steel, OD 38.1-114.3 mm, walls 6.4-12.7 mm. Used in petrochemical plants and power generation.
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 chemical composition analysis (e.g
• ASTM A106 Grade B equivalent) for material verification
• Ensure traceability markings (heat numbers) are visible for customs inspection
• Bundle in quantities matching commercial packaging to avoid 'retail set' misclassification