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Feedwater Heater Pipe 210mm OD ASTM A334 Grade 1 from China

Seamless carbon steel pipe for feedwater heaters, 210 mm OD, ASTM A334 Gr 1 with low-temp impact properties. Used in closed-loop heating of boiler feedwater in utility plants. Meets 7304.39.0006 as non-alloy seamless tube for feedwater heaters, circular cross-section 190.5-285.8 mm OD.

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

Charpy impact test results mandatory for low-temp service verification

Avoid retail packaging; bulk shipment maintains industrial tube status

Cross-check OD with caliper certs; mismeasurement causes suffix errors

Feedwater Heater Pipe 210mm OD ASTM A334 Grade 1 from China — Import Duty Rate | HTS 7304.39.00.06