Product
Product Details
CC492K Bronze Casting
CC492K Bronze Casting is a high-tin leaded bronze specified under EN 1982 CC492K (CuSn11Pb2), equivalent to DIN 2.1060. With 11% tin and 2% lead, it offers maximum hardness among the standard EN leaded tin bronzes, preferred for heavy-duty gear and worm wheel casting applications. Indicative price: US$ 10.80/kilogram.
CC492K Chemical Composition (EN 1982)
| Element | Min % | Max % |
|---|---|---|
| Copper (Cu) | rem | — |
| Tin (Sn) | 10.0 | 12.0 |
| Lead (Pb) | 1.0 | 3.0 |
| Zinc (Zn) | — | 0.50 |
| Nickel (Ni) | — | 1.0 |
| Iron (Fe) | — | 0.20 |
CC492K Mechanical Properties (Sand Cast – EN 1982)
| Property | Value |
|---|---|
| Tensile Strength | 280 MPa min |
| Yield Strength (0.2%) | 150 MPa min |
| Elongation | 8% min |
| Brinell Hardness | 90 HB typical |
| Density | 8.72 g/cm³ |
International Equivalents of CC492K
| Standard | Designation | Common Name |
|---|---|---|
| Europe – EN 1982 | CC492K | CuSn11Pb2 |
| Germany – DIN | 2.1060 | CuSn14 |
| UK – BS 1400 | PB2 | High Tin Phosphor Bronze |
| USA – UNS | C91100 | High Tin Bronze (84-16) |
| ISO 1338 | CuSn12 | High Tin Bronze |
| Japan – JIS H5111 | CAC403 | Tin Bronze |
Typical Applications
CC492K bronze castings are used for: heavy-duty worm gear wheels against hardened steel, high-load slow-speed bearings, bridge expansion bearings, piston rings, and extreme wear-resistance applications in mining and construction equipment.
