AISI 439 Hot-Rolled Stainless Wire Rod from Germany
AISI 439 is a ferritic stainless steel hot-rolled in coils, with a circular cross-section under 14 mm and less than 0.5% nickel. Its stainless steel composition and coil form classify it under tariff item 7221.00.00. This grade is used in automotive exhaust systems and heat exchangers due to its good formability and corrosion resistance.
Duty Rate — Germany → Canada
0%
Import Tips
• Verify the nickel content is below 0.5% to confirm classification
• Keep documentation showing the chromium content above 10.5%
• Declare the coils as irregularly wound to match the tariff item description