AISI 321 Stainless Steel Round Bar from Canada
A round bar made from AISI 321 austenitic stainless steel containing approximately 10-12% nickel by weight, with a diameter of 25 mm (under 152.4 mm cross-section). This falls under HTS 7222.30.00.24 as other bars and rods of stainless steel with 8-24% nickel content and max cross-sectional dimension less than 152.4 mm. Commonly used in high-temperature exhaust systems due to its stabilized composition.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Provide mill test certificates confirming nickel content between 8-24% by weight and exact cross-sectional dimensions under 152.4 mm
• Ensure chemical composition documentation matches AISI 321 specs to avoid reclassification to other nickel ranges
• Watch for 'further worked' treatments like polishing, which may shift to higher subheadings if beyond basic hot-rolled state