The PSR 40 Solder
Solder PSrMO 68-27-5
Solder PSr 62
Solder PSr 65
Solder PSr 70
Solder PSr 71
Solder PSr 72
Solder PSrKdM 50-34-16
Solder PSrMO 5 (VPr-9)
Solder PSr 50Kd
Solder PSrMTsKd 45-15-16-24
Solder PSrO 10-90
Solder PSrO 3-97
Solder PSrO 5-40 (VPR-12)
Solder PSrOS 2-58
Solder PSrOS 3,5-95
Solder PSrOS 3-58
Solder PSrOSu 8 (VPr-6)
Solder PSr 50
Solder PSr 45
Solder PSr 40
Solder PSr 3Kd
Solder PSr 37,5
Solder PSr 3
Solder PSr 25F
Solder PSr 25
Solder PSr 2.5C
Solder PSr 2.5
Solder PSr 2
Solder PSr 15
Solder PSr 12M
Solder PSr 10
Solder PSr 1,5
Solder PSr 1
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ПСр 40 |
| Designation GOST Latin | PCp 40 |
| Transliteration | PSr 40 |
| The chemical elements | ПAg 40 |
Description
The PSR 40 solder is applied: for tin plating and soldering of copper, copper and copper-Nickel alloys, Nickel, Kovar, Nickel silver, brass and bronze; brazing steel with copper, Nickel, copper and copper-zinc alloys; brazing of copper and brass with Kowary, Nickel, stainless steels and heat resistant alloys; soldering with lead-tin bronze; high temperature (solid), capillary soldering of fittings from copper and copper alloys are designed for connection to copper pipes (according to GOST R 52318) used in drinking water systems, hot and cold water, water (steam) heating, cooling, sewage, water treatment plants and gas supply.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 19738-74, GOST Р 52955-2008 |
| Sheets and stripes | В53 | GOST 19739-74 |
| Solid alloys, metal-ceramic products and powders, metal | В56 | TU 117-1-366-96 |
| Tapes | В54 | TU 117-1-801-93 |
Chemical composition
| Standard | Ni | Fe | Cu | Zn | Pb | Bi | Ag | Cd |
|---|---|---|---|---|---|---|---|---|
| GOST 19738-74 | 0.1-0.5 | ≤0.1 | 16-17.4 | 16.2-17.8 | ≤0.05 | ≤0.005 | 39-41 | The rest |
| GOST Р 52955-2008 | 0.1-0.5 | ≤0.15 | 16-17.4 | 16.2-17.8 | ≤0.15 | ≤0.005 | 39-41 | The rest |
Ag is the basis.
According to GOST 19738-74 the sum of the impurities to be determined should be ≤ 0.15%.
According to GOST R 52955-2008 the amount of other elements ≤ 0,20%.
According to GOST 19738-74 the sum of the impurities to be determined should be ≤ 0.15%.
According to GOST R 52955-2008 the amount of other elements ≤ 0,20%.
Physical characteristics
| Temperature | r, кг/м3 | R, НОм · м |
|---|---|---|
| 20 | 9250 | 70 |
A description of the physical symbols
| Name | Description |
|---|---|
| r | Density |
| R | UD. the resistivity |
