Material – DIN EN 1982 CuZn25Al5Mn4Fe3-B
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 % | 4.000 - 7.000 |
| Iron | Fe % | 1.500 - 3.500 |
| Manganese | Mn % | 3.000 - 5.000 |
| Nickel | Ni % | 2.700 max. |
| Phosphorus | P % | 0.020 max. |
| Lead | Pb % | 0.200 max. |
| Antimony | Sb % | 0.030 max. |
| Silicon | Si % | 0.080 max. |
| Tin | Sn % | 0.200 max. |
| Cu + Ni | Cu%+Ni% 60.000 - 66.000 | Tensile Strength in Mpa |
| Zinc | Zn % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Cast |
| Mechanical Properties | |
|---|---|
| 680 - 750 | - |
| Yield Strength in Mpa | 450 - 580 |
| Elongation in % | 1 - 8 |
| Reduction of Area in % | - |
| Hardness in HB | 180 - 190 |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| CC762S | BS | British | Ingot and Casting |
| CB762S | MSZ | Hungary | Ingot and Casting |
| CB762S | AFNOR NF | France | Ingot and Casting |
| CB762S | ONORM | Australia | Ingot and Casting |
| CB762S | DIN | Germany | Ingot and Casting |
| CuZn25Al5MnFe3-C | DIN | Germany | Ingot and Casting |
| CuZn25Al5Mn4Fe3-B | UNI | Italy | Ingot and Casting |