Product
Product Details
CC483K Bronze Casting
CC483K Bronze Casting is a high-lead tin-zinc bronze specified under EN 1982 CC483K (CuSn7Zn4Pb6), equivalent to DIN 2.1093. With a higher lead content than CC482K, it offers improved machinability and anti-friction properties while maintaining adequate strength for bearing and bushing applications. Indicative price: US$ 8.80/kilogram.
CC483K Chemical Composition (EN 1982)
| Element | Min % | Max % |
|---|---|---|
| Copper (Cu) | rem | — |
| Tin (Sn) | 6.0 | 8.0 |
| Zinc (Zn) | 2.0 | 6.0 |
| Lead (Pb) | 4.0 | 7.0 |
| Nickel (Ni) | — | 2.0 |
| Iron (Fe) | — | 0.30 |
CC483K Mechanical Properties (Sand Cast – EN 1982)
| Property | Value |
|---|---|
| Tensile Strength | 240 MPa min |
| Yield Strength (0.2%) | 110 MPa min |
| Elongation | 13% min |
| Brinell Hardness | 65 HB typical |
| Density | 8.90 g/cm³ |
International Equivalents of CC483K
| Standard | Designation | Common Name |
|---|---|---|
| Europe – EN 1982 | CC483K | CuSn7Zn4Pb6 |
| Germany – DIN | 2.1093 | CuSn7ZnPb (high lead) |
| UK – BS 1400 | LG2 | Leaded Gunmetal |
| USA – UNS | C92600 | Leaded Tin Bronze |
| ISO 1338 | CuSn7Zn4Pb6 | Leaded Tin Bronze |
| Japan – JIS H5111 | CAC406 | Gunmetal |
Typical Applications
CC483K bronze castings are used for: machinable bearings and bushings, automotive and industrial pump components, valve bodies, low-pressure fittings, and medium-duty anti-friction applications.