C69400 Copper-Base Casting Brass Ingot from Canada
C69400 casting brass ingot optimized for sand casting with copper-zinc-lead-aluminum composition. Classified HTS 7403.21.00.00 as zinc-predominant brass alloy. Used for marine castings and pump components.
Duty Rate — Canada → United States
1%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Multi-element analysis required to confirm zinc predominance
• Casting shrinkage rates relevant for foundry use but not classification
• Ingot cleanliness critical for casting quality