Material – DIN EN 1982 CB490K
Standard Specification for Copper and Copper Alloys - Ingots and Castings
Group - Non-Ferrous Copper Alloy
Sub Group - DIN EN 1982 Copper and Copper Alloys - Ingots and Castings
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Ingot and Casting
| Chemical Composition | ||
|---|---|---|
| Aluminium | Al % | 0.010 max. |
| Iron | Fe % | 0.500 max. |
| Nickel | Ni % | 2.000 max. |
| Phosphorus | P % | 0.030 max. |
| Lead | Pb % | 3.500 - 5.800 |
| Sulphur | S % | 0.080 max. |
| Antimony | Sb % | 0.250 max. |
| Silicon | Si % | 0.010 max. |
| Tin | Sn % | 2.200 - 3.500 |
| Zinc | Zn % | 7.500 - 10.000 |
| Cu + Ni | Cu%+Ni% 81.000 - 85.500 | Yield Strength in Mpa |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Cast |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 180 - 220 |
| 85 - 100 | - |
| Elongation in % | 12 - 15 |
| Reduction of Area in % | - |
| Hardness in HB | 60 - 70 |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| CC490K | BS | British | Ingot and Casting |
| CuSn3Zn8Pb5-B | DIN | Germany | Ingot and Casting |
| CB490K | EN | European Union | Ingot and Casting |
| CuSn3Zn8Pb5-B | EN | European Union | Ingot and Casting |
| CB490K | AFNOR NF | France | Ingot and Casting |
| CuSn3Zn8Pb5-B | AFNOR NF | France | Ingot and Casting |
| CB490K | UNI | Italy | Ingot and Casting |