Copper and copper alloys
Copper alloys for seawater, electrical conduction, molds and non-sparking parts: aluminum bronzes, copper-nickels, beryllium copper and chromium-zirconium copper.
Copper and copper alloys: alloys supplied by Dustre
Forms: Casting, Bar, Plate, Forging and flange, Wire, Pipe. Click an alloy to see standards by form, composition, properties and equivalents.
| Material | UNS | W.Nr. / EN | Forms |
|---|---|---|---|
| Cast aluminum bronze C95400Copper and copper alloys · Heat-treatable aluminum-iron bronze for casting | C95400 | Sem equivalente direto | Casting |
| Nickel-aluminum bronze C63000Copper and copper alloys · Wrought aluminum bronze with nickel and iron (NAB) | C63000 | CW307G | Bar, Plate, Forging and flange |
| SAE 660 bronzeCopper and copper alloys · High-leaded tin bronze (Cu-Sn-Pb-Zn ≈ 83-7-7-3) for bushings and bearings | C93200 | CuSn7Zn4Pb7-C | Bar, Casting |
| TM23 bronze – high-lead bearing bronzeCopper and copper alloys · Cu-Pb-Zn-Sn leaded bronze (≈ 73-15-8-4) for bushings and bearing shells | — | — | Bar, Casting |
| Beryllium copper C17200Copper and copper alloys · Precipitation-hardening copper alloy (≈ 2% Be) | C17200 | CW101C | Bar, Plate, Forging and flange, Wire |
| Low-beryllium copper C17510Copper and copper alloys · High-conductivity precipitation-hardening copper-nickel-beryllium alloy | C17510 | CW110C | Bar, Plate, Pipe, Forging and flange |
| Chromium copper C18200Copper and copper alloys · Precipitation-hardening copper with ≈ 1% Cr | C18200 | CW105C | Bar, Forging and flange, Wire |
| Chromium-zirconium copper C18150Copper and copper alloys · High-conductivity precipitation-hardening copper | C18150 | CW106C | Bar, Plate, Forging and flange |
| 70/30 copper-nickel C71500Copper and copper alloys · Copper-nickel alloy with high marine corrosion resistance | C71500 | CW354H | Bar, Plate, Pipe |
| 90/10 copper-nickel C70600Copper and copper alloys · Copper-nickel alloy with iron for seawater | C70600 | CW352H | Bar, Plate, Pipe |
| Naval brass C46400Copper and copper alloys · Alpha-beta brass with tin for marine use | C46400 | CW719R | Bar, Plate, Forging and flange |
Did not find the alloy? See all materials or ask the technical team.
About copper and copper alloys
Copper-nickels (90/10 and 70/30) resist seawater and biofouling in marine piping and heat exchangers. Aluminum bronzes (C63000, C95400) combine strength, wear and corrosion resistance in bushings, valves and propellers. Beryllium copper and chromium-zirconium copper combine conductivity with hardness, in welding electrodes, molds and non-sparking tools.
See also
Frequently asked questions
Which copper alloy for seawater?
90/10 copper-nickel for piping and heat exchangers; nickel-aluminum bronze (C63000) for loaded parts such as bushings and propellers.