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Stainless Steel Seamless Condenser Tubing 3/4-inch from China

Seamless 316 stainless condenser repair tubing, 3/4-inch OD x 20 BWG, circular cross section for HVAC heat exchangers. HTS 7304.49.00 applies to other seamless stainless tubes excluding dedicated boiler stock. U-bend capable but imported straight.

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

ASTM A249 certs required; note straight lengths to avoid heat exchanger tube heading

Finishes like annealed; declare 'not worked' for 7304.49