Grade 100 Alloy Steel Chain Coupler from Mexico
High-strength coupler for connecting grade 100 alloy steel lifting chains. Forged steel with proof-tested articulation joints, under HTS 7315.19.00.00 as chain parts. Used in overhead crane and rigging applications.
Duty Rate — Mexico → United States
50%
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
9903.05.900%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
• Grade 100 certification and heat treatment records required
• Minimum breaking force documentation essential
• Rigging assemblies may classify under 7326.90.86