MN25
coins, decorative items; Alloy badly deformed cold, well welded, corrosion-resistant.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Copper, copper alloys | Copper-Nickel Alloys |
Chemical composition
| Standard | Fe, % | Mn, % | Cu, % | Zn, % | Pb, % | C, % | S, % | Ni + Co, % |
|---|---|---|---|---|---|---|---|---|
| GOST 492-2006 | < 0.5 | < 0.5 | 72.7–76 | < 0.3 | < 0.005 | < 0.05 | < 0.01 | 24–26 |
Information on suppliers
Analogues
| Germany | USA |
|---|---|
| 2.083 | A180 |
| 2.083 |
Standards
| Standard | Description |
|---|---|
| GOST 492-2006 | |
| GOST 492-1973 | |
| TU 1847-111-00195430-2000 | |
| DSTU GOST 492:2007 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Mn | % | Manganese |
| Cu | % | Copper |
| Zn | % | Zinc |
| Pb | % | Lead |
| C | % | Carbon |
| S | % | Sulfur |
| Ni + Co | % | Nickel + Cobalt |