Standards
| Standard | Description |
|---|---|
| GOST 2171-90 | GOST 2171-90 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Примеси | % | Impurities |
| Co | % | Cobalt |
| Cu | % | Copper |
| Zn | % | Zinc |
| Ni | % | Nickel |
| Pb | % | Lead |
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant heat-resistant steel |
| Standard | Fe, % | Co, % | Cu, % | Zn, % | Ni, % | Pb, % | Примеси, % |
|---|---|---|---|---|---|---|---|
| GOST 2171-90 | < 0.3 | < 0.5 | 62–66 | 19.55–27 | 11–13 | < 0.05 | < 0.6 |
Note: By agreement, the following are allowed: Si, Mg, As, Bi, P, Sn, Sb
Note: Ni: Ni + Co
| Standard | Description |
|---|---|
| GOST 2171-90 | GOST 2171-90 |
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Примеси | % | Impurities |
| Co | % | Cobalt |
| Cu | % | Copper |
| Zn | % | Zinc |
| Ni | % | Nickel |
| Pb | % | Lead |