A325 High-Strength Structural Bolts from Germany
A325 structural bolts are high-strength hex head bolts designed for steel-to-steel structural connections in buildings and bridges, with a shank diameter of 6 mm or more and typically supplied with matching nuts and washers. They fall under HTS 7318.15.20.30 as structural bolts due to their use in load-bearing structural applications and compliance with ASTM specifications for tensile strength.
Duty Rate — Germany → United States
Rate breakdown
Import Tips
• Verify ASTM A325 certification and provide mill test reports (MTRs) to confirm material grade and mechanical properties for customs compliance
• Ensure bolts, nuts, and washers are entered together in the same shipment to qualify under this subheading; separate shipments may reclassify
• Check for anti-dumping duties on certain steel bolts from specific countries and label with country of origin clearly