15B41 CHQ Carburizing Steel Rod Coil from China
15B41 boron-manganese CHQ alloy steel in hot-rolled, irregularly wound coils for case-hardened fasteners per statistical note 6. Excellent for cold heading with surface hardening capability. Other alloy steel under 7227.90.6010.
Duty Rate — China → United States
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document surface quality (decarburization limits) critical for CHQ acceptance
• Specify end-use as fasteners to support statistical note 6 classification