Leaded Tin Bronze Bushing Scrap
Scrap from worn leaded tin bronze bushings in automotive engines, HTS 7404.00.60.65. Leaded bronzes qualify as copper-tin base alloys with tin predominant over lead and other minor elements.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If C360 free-machining brass
High-zinc brasses with specific machinability additives classified as brass scrap under note (a).
If from jewelry or decorative bronze items
Waste/scrap of base metals used in articles of Chapter 71 classified there, not Chapter 74.
If predominantly aluminum alloy
Aluminum waste/scrap under Chapter 76 if aluminum exceeds copper content.
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Import Tips & Compliance
• Document lead content <3% typically; higher may trigger hazardous waste declarations
• Use ISRI scrap specifications for uniform grading to facilitate customs valuation
• Avoid mixing with C630 aluminum bronze which may shift to different alloy subheading
Related Products under HTS 7404.00.60.65
Phosphor Bronze Scrap Turnings
Scrap metal turnings generated from machining phosphor bronze components, classified under HTS 7404.00.60.65 as copper-tin base alloy (bronze) waste. Phosphor bronze is a copper-tin alloy with up to 10% tin and small phosphorus addition, meeting the chapter definition where tin predominates over other elements.
Aluminum Bronze Pipe Scrap
Waste scraps from copper-tin-aluminum bronze pipes used in marine applications, under HTS 7404.00.60.65. Meets bronze definition as tin predominates over aluminum and other elements, with zinc <10% where applicable.
Silicon Bronze Rod Clippings
Manufacturing clippings from silicon bronze rods used for welding wire, under HTS 7404.00.60.65. Silicon bronzes are copper-tin alloys with silicon addition where tin remains predominant.
Gunmetal Valve Scrap
Scrap from RG5 gunmetal valves (88Cu-5Sn-5Zn-2Pb), HTS 7404.00.60.65. Traditional gunmetal qualifies as bronze since tin predominates over zinc (5%<10% limit) per subheading note (b).