SRPd20 (SRPd 80−20)
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard | Fe, % | Bi, % | Pb, % | Ag, % | Pt, % | Pd, % | Примеси, % |
|---|---|---|---|---|---|---|---|
| GOST 7222-75 | < 0.04 | < 0.002 | < 0.004 | 79.214–80.4 | < 0.15 | 19.6–20.4 | < 0.19 |
Note: Pt: Pt + Ir + Rh + Au
Information on suppliers
Standards
| Standard | Description |
|---|---|
| GOST 7222-75 | GOST |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Примеси | % | Impurities |
| Bi | % | Bismuth |
| Pb | % | Lead |
| Ag | % | Silver |
| Pt | % | Platinum |
| Pd | % | Palladium |