Flux coated solder 20% Ag, CHEM-WELD 540F
Code: 540150KS 540150 540200KS 540200 Choose variantProduct detailed description
CHEM-WELD 540 F
Silver solder - flux coated, Ag 20%
Good colour match with brass
Although this silver solder contains only 20% Ag, it has a relatively low melting temperature and a very good capillary effect (good gap filling). It is insensitive to overheating. The solder joint is resistant up to a temperature of +300°C. Suitable for joints that come into contact with food or drinking water, for gas and water pipelines, medical and optical equipment and pharmaceutical equipment. For soldering stainless steels, steels, copper, brass, nickel, carbide, tempered cast iron, steel, tin bronze.
Working (soldering) temperature: 690-810°C.
|
Typical chemical composition of weld metal [%]: |
Ag |
Cu |
Zn |
|
20 |
44 |
36 |
|
Mechanical properties of weld metal: |
Rm [MPa] |
A5 [%] |
Working temperature [°C] |
|
430 |
25 |
690-810 |
Delivery: O 1,5 / 2,0 /2,5 mm; length 500 mm
Standards:
B-Cu44ZnAg(Si)-690/810
DIN 8513: L-Ag20
EN 1044: AG 206 (Ag 220)
Additional parameters
| Category: | SOLDERING / BRAZING |
|---|---|
| Ag: | Ag20% |
| běžná ocel: | běžná ocel |
| legovaná ocel: | legovaná ocel |
| nerez: | nerez |
| ocelolitina: | ocelolitina |
| měď: | Měď |
| bronz: | bronz |
| mosaz: | mosaz |
| nikl: | nikl |
| tvrdokovy: | tvrdokovy |
| tvrdonávar: | tvrdonávar |
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Vaclav Pitra
Václav Prášil
Společnost CHEM-WELD byla založena v Rakousku roku 1967 panem Siegfriedem Schweigerem.
Název CHEM-WELD znamená spojení chemie a svařování.
Prvním výrobkem bylo speciální lepidlo na kov Chem-Stahl 1000 HT, které nahrazovalo svařování v dolech JAR.
