AISI 321 Hot-Rolled Stainless Steel Coil Rod from Mexico
Hot-rolled stainless steel bars and rods in irregularly wound coils with circular cross section under 14 mm diameter, containing 12-14% nickel for improved corrosion resistance. Classified under HTS 7221.00.00.18 due to specific nickel content between 8-24%, hot-rolled form, and small diameter coil configuration. Used in automotive exhaust systems and chemical processing equipment.
Duty Rate — Mexico → United States
Rate breakdown
Import Tips
• Provide mill test certificates verifying nickel content (8-24% by weight) and exact diameter under 14 mm to avoid reclassification
• Ensure documentation confirms hot-rolled in irregularly wound coils, not straightened or further worked per Chapter 72 notes
• Watch for common pitfalls like rust/discoloration; no duty allowance per U.S. note, so inspect prior to entry