Silver Copper Zinc Tin Brazing Alloys:
Sunraj Industries exports Silver Copper Zinc Tin Brazing Alloys, this type of alloy provide strong joint for copper and copper alloy, steel and copper parts and is widely used for pipe welding.
Technical Specification and Application:
Alloy | Chemical Composition | Melting Range | Application | ||||
Ag | Cu | Zn | Sn | Solids | Liquids | ||
% | % | % | % | °C | °C | ||
S-Ag-18Sn | 17.5-18.5 | 45-47 | 33-35 | 1.5-2.5 | 780 | 810 | Providing strong joints for copper and alloyed copper, steel and copper parts and pipe welding. |
S-Ag-30Sn | 29-31 | 35-37 | 31-33 | 1.5-2.5 | 650 | 750 | |
S-Ag-40Sn | 39-41 | 29-31 | 27-29 | 1.5-2.5 | 650 | 710 | |
S-Ag-45Sn | 44-46 | 26-28 | 23-27 | 2.5-3.5 | 650 | 710 |