ASTM F3125 Grade A325 Bolts from China
Updated standard ASTM F3125 Grade A325 bolts replace older A325 specs, used in structural framing with 6 mm+ diameters and shipped as sets with nuts and washers for earthquake-resistant buildings. These fall under tariff item 7318.15.00 for other screws and bolts of iron or steel.
Duty Rate — China → Canada
0%
Import Tips
• Verify the bolts meet ASTM F3125 Grade A325 and diameter exceeds 6 mm
• Declare the set with nuts and washers
• Provide certification documents for customs clearance