C92200 Steam Bronze Tube
Tube made from C92200 steam bronze, an alloy of approximately 88% copper, 6% tin, 6% zinc, and 6% lead, where tin predominates over zinc, fitting the copper-tin base alloy (bronze) definition. It is classified under tariff item 7411.29.00 as an 'other' copper alloy tube, used in steam and valve applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the alloy is determined to be brass
If zinc content exceeds tin or the bronze definition is not met, the tube would be classified as a copper-zinc base alloy.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document the alloy's tin and zinc percentages to prove tin predominates, as required for bronze classification
• Ensure the tube is seamless and meets the uniform cross-section definition for tubes in Section XV note 9(e)
Related Products under Tariff item 7411.29.00
C12200 Phosphor Bronze Seamless Tube
C12200 Phosphor Bronze Seamless Tube is a copper-tin alloy where tin predominates over other elements, fitting the bronze definition. It is classified under tariff item 7411.29.00 as an 'other' copper alloy tube, used in applications requiring strength and corrosion resistance.
C28000 Muntz Metal Brass Tube
C28000 Muntz Metal Brass Tube is a drawn copper-zinc alloy where zinc predominates, with tin <3%, fitting the brass definition. It is classified under tariff item 7411.29.00 as an 'other' copper alloy tube, commonly used in architectural applications.
C62300 Aluminum Bronze Condenser Tube
C62300 Aluminum Bronze Condenser Tube is a copper-aluminum alloy with 9% aluminum, used in condensers. It does not fit the specific alloy definitions (brass, bronze, nickel silver, copper-nickel) and is classified under tariff item 7411.29.00 as an 'other' copper alloy tube.
C63000 Aluminum Bronze Pipe
C63000 Aluminum Bronze Pipe is a seamless pipe from nickel aluminum bronze, a copper-aluminum alloy. It does not fit the specific alloy definitions and is classified under tariff item 7411.29.00 as an 'other' copper alloy pipe, used in propeller shafts and marine applications.
C65100 Low Silicon Bronze Pipe
C65100 Low Silicon Bronze Pipe is a copper-silicon alloy with 6% silicon, used for welding and structural marine applications. It does not fit the specific alloy definitions and is classified under tariff item 7411.29.00 as an 'other' copper alloy pipe.
C67300 Brass Condenser Tube
C67300 Brass Condenser Tube is an arsenical Muntz metal copper-zinc-arsenic alloy for heat exchangers, where zinc predominates and tin <3%, fitting the brass definition. It is classified under tariff item 7411.29.00 as an 'other' copper alloy tube.