Bronze Turnings and Borings
Machining chips from phosphor bronze bearings (Cu-Sn-P alloy, Sn 5-10%). HTS 7404.00.60 as other copper scrap where tin predominates per note (b). Free of cutting fluids.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If from new bronze casting operations
Manufacturing waste qualifies as remelt scrap vs recycled turnings
If contaminated with >25% cutting fluids
Oil-contaminated metal waste classified as chemical preparations
Not sure which classification is right?
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Import Tips & Compliance
• Centrifuge to remove cutting oils; document <1% fluid content
• Tin analysis essential for bronze vs brass distinction
• Package in gaylord boxes to prevent oxidation
Related Products under HTS 7404.00.60
Yellow Brass Scrap No. 1 Clean
Clean yellow brass scrap consisting of copper-zinc base alloys with zinc predominating over other elements, free of excessive iron, oil, or dirt. Classified under HTS 7404.00.60 as copper scrap other than remelt, refinery or ash slag. Meets subheading note (a) for brasses with nickel under 5% and tin under 3%.
Admiralty Brass Tube Scrap
Scrap from admiralty brass tubing (Cu-Zn-Sn alloy with <3% tin), typically from heat exchanger manufacturing. Falls under HTS 7404.00.60 as other copper scrap per brass alloy definition. Low tin content keeps it classified as brass scrap rather than bronze.
Nickel Silver Scrap (German Silver)
Copper-nickel-zinc alloy scrap with ≥5% nickel content from tableware or musical instrument fabrication. HTS 7404.00.60 for other copper scrap per subheading note (c). Distinguished from brasses by nickel percentage threshold.
Cartridge Brass Scrap No. 2
Mixed cartridge brass scrap (70/30 Cu/Zn) with light iron/tin contamination from ammunition casings. Classified HTS 7404.00.60 as other copper scrap meeting brass alloy specs. ISRI specification No. 2 allows minor impurities.
Muntz Metal Scrap
Alpha-beta brass scrap (60/40 Cu/Zn) from marine propeller shafts and condenser tubes. HTS 7404.00.60 as other copper-zinc base alloy scrap per note (a). Higher zinc content than red brasses.
Red Brass Scrap (85/15)
High copper red brass scrap (85Cu/15Zn) from plumbing fittings and valves. Other copper scrap under HTS 7404.00.60 meeting brass alloy definition. Higher melting point than yellow brasses.