Alloy 20 Cold-Formed Nickel-Iron Rod from Mexico
Cold-formed rods made from Alloy 20 (UNS N08020), a nickel-iron-chromium alloy with copper and molybdenum additions, designed for handling sulfuric acid in industrial piping systems. The cold-forming process improves dimensional accuracy and surface finish compared to hot-rolled equivalents.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify that nickel predominates by weight over iron and other elements to meet the definition of a nickel alloy
• Provide a certificate of analysis showing the full chemical composition
• Consider whether the rods are used as parts of general use (e.g
• fasteners) which may be excluded from this chapter