Solder Possu4-4
Solder PSSu25-2
Solder PSSu8-3
Solder PSSu5-1
Solder PSSu40-2
Solder PSSu40-0,5
Solder PSSu4-6
Solder PSSu4-4
Solder POSSU35-2
Solder POSSU35-0,5
Solder PSSu30-2
Solder PSSu30-0,5
Solder PSSu25-0,5
Solder POSSU18-2
Solder POSSU18-0,5
Solder POSSU15-2
Solder PSSu10-2
Solder POSK2-18
Solder PIC40
Solder PIC30
Solder PIC10
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ПОССу4-4 |
| Designation GOST Latin | POCCu4-4 |
| Transliteration | POSSu4-4 |
| The chemical elements | ПSnPbSb4-4 |
Description
Solder Possu4−4 is used: for the production of ingots, round wire, round rods filled with flux tubes, powder used for tinning and soldering in the automotive industry.
Note
Solder tin-lead-antimony.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 21930-76, GOST 21931-76, GOST 28873-90 |
Chemical composition
| Standard | S | Ni | Fe | Cu | As | Al | Zn | Sn | Sb | Pb | Bi |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 21930-76 | ≤0.02 | ≤0.08 | ≤0.02 | ≤0.1 | ≤0.05 | ≤0.002 | ≤0.002 | 3-4 | 3-4 | The rest | ≤0.2 |
Pb is the basis.
