| Standardization: | Numberical Symbol: | |
| GB/T9460-2008 | SCu4701 |
|
| BS EN14640:2005 | Cu4701 | |
| BS Chemical Composition: | % | |
| Cu incl.ag | 58.50-61.50 | |
| Zn | bal. | |
| Sn | 0.20-0.50 | |
| Mn | 0.05-0.25 | |
| Fe | max 0.25 | |
| Si | 0.15-0.40 | |
| Al | max 0.01 | |
| Pb | max 0.02 | |
| Total others | max 0.20 | |
| Physical properties of materials : | ||
| Solidus | ℃ | 870 |
| Liquidus | ℃ | 880 |
| Brazing temperature range | ℃ | 915-945 |
| Applications: | ||
| Used on steels,copper,copper alloys,nickel,nickel alloys and stainless steel when corrosion resistance is not of importance.It is used with torch,furnace,and induction brazing processes.Fluxing is generally required,and a borax-boric acid type flux is commonly used. | ||
| Make up: | ||
| Diameter: 1.60 -2.40 - 3.20 - 4.00 - 6.35 - 7.93 |
||
| Rods:1.60 - 9.6 mm x 914/1000 mm |
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| Flux Coated and electrodes Available. | ||
| Further make ups on request. | ||
