M10 Grade 8 Hex Bolt from Canada
High-tensile alloy steel hex bolt, 10 mm diameter, Grade 8 for extreme load applications in heavy equipment. Under HTS 7318.15.80.85 as other large-diameter bolts. Six radial lines on head indicate strength rating.
Duty Rate — Canada → United States
18.5%
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
Import Tips
• Include heat treatment and proof load certificates for Grade 8 validation
• Distinguish from aerospace grades to stay in general heading
• Batch by strength markings for uniform customs processing