GOST 31921
GOST 31921 (Solders for capillary soldering of fittings of copper and copper alloys for connecting the pipelines systems. Grades)· GOST (Russia) · 8 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| PMFOTsr6-4-0,03 | ПМФОЦр6-4-0,03 | Copper | chevron_right |
| POM2 | ПОМ2 | Tin | chevron_right |
| POSSu 50-0,5 | ПОССу 50-0,5 | Tin | chevron_right |
| PoSSu40-2 | ПОССу40-2 | Lead | chevron_right |
| PSr 40 | ПСр 40 | Cadmium | chevron_right |
| PSr 45 | ПСр 45 | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |
| PSr 65 | ПСр 65 | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |
| PSrMTsKd 45-15-16-24 | ПСрМЦКд45-15-16-24 | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |