Brazing alloys, soft solders and preforms
Soft solders
We deliver the proper geometric form and alloy especially according to your requirements. In manufacturing possibilities, you find an extract from our product range or rather from the possible geometric shape which we can produce for you. Our potential in this field is almost unlimited and in accordance with our slogan WE CREATE SOLUTIONS we produce for your application the proper brazing preforms as well.
We can offer you different alloys based on tin. If you cannot find the right alloy on our homepage, please contact us. Due to our large network of suppliers, we are also able to easily procure small quantities for you. It is also possible to manufacture the soft solders from a material filled with flux.
Contact us – WE CREATE SOLUTIONS.
| HPW-denomination | DIN EN 9453 | DIN 3677 | ISO 9453 | IEC 61190-1-3 | Compositions (per cent by weight) | Temperature °C | Application | Data sheet | ||||
| Sn | Pb | Cu | Ag | Solidus | Liquidus | |||||||
| HPW- Sn97Ag3 | Sn97Ag3 | S- Sn97Ag3 | 702 | A30 | Rest | – | – | 3 | 221 | 224 | Kupferrohrinstallation, Kälteindustrie | Link |
| HPW-Sn96,5Ag3,5 | Sn96,5Ag3,5 | S- Sn96,5Ag3,5 | 703 | A35 | Rest | – | – | 3,5 | 221 | Eutektikum | Kupferrohrinstallation, Kälteindustrie | Link |
| HPW-Sn96,5Ag3Cu0,5 | Sn96,5Ag3Cu0,5 | S-Sn96,5Ag3Cu0,5 | 711 | A30C5 | Rest | – | 0,5 | 3 | 217 | 220 | Kupferrohrinstallation, Kälteindustrie | Link |
| HPW- Sn97Cu3 | Sn97Cu3 | S- Sn97Cu3 | 402 | C30 | Rest | 0,07 | 3 | 0,1 | 227 | 310 | Kupferrohrinstallation, Kälteindustrie | Link |