12.5mm Grade 70 Stud Link Chain from Canada
Grade 70 heat-treated stud link chain with 12.5 mm links, used in towing and recovery operations for trucks and marine vessels. Studs prevent elongation under dynamic loads. HTS 7315.81.00.00 applies to this other stud link steel chain.
Duty Rate — Canada → 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
• Provide tensile strength test certificates; Grade 70 requires minimum 70,000 psi proof load
• Avoid mixing with non-stud chain in shipments to prevent blended classification issues