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AISI 4150 Alloy Steel Hexagonal Bar from China

Hot-rolled hexagonal bar of AISI 4150 chromium-molybdenum alloy steel for bolts and fasteners. Fits HTS 7228.60.60.00 as other non-cold-formed alloy steel bars with standard mill finish. Good for heat-treated structural applications.

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

Hex profiles must meet bar dimensions; oversized to shapes/sections 7228.80

Certify not razor blade steel (note d) despite Cr content and dimensions

Bulk packaging common; ensure count/weight accuracy for entry