Beryllium Copper Tempered Wire AWG 18 from Mexico
Beryllium copper tempered wire is an AWG 18 uncoated copper-beryllium alloy wire (with beryllium content below 3%) in temper H, used for springs and fasteners. The alloy is a copper base alloy with beryllium as a minor element, not fitting the specific brass or bronze definitions. It is classified as an uncoated copper alloy wire under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the beryllium content is below 3% and the copper content predominates by weight over each other element
• Document the alloy composition and temper condition for CBSA verification
• Provide a mill certificate showing the wire's cross-sectional dimension and alloy percentages