EN24 Alloy Steel Mechanical Tubing from China
Seamless EN24 (4340 equivalent) alloy steel tubing for machinery shafts, 178 mm OD, 8 mm wall. HTS 7304.59.80.30 applies to these 'other' circular seamless alloy steel hollow profiles.
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
• EN/DIN material cert mandatory; US buyers convert to AISI equivalent for specs
• Normalize heat treatment docs to prove strength properties without welds