BCu93P Is a low cost alloy suitable for most copper to copper or brass joints where good fit - up exists. |
Chemical Composition | AWS A5.8 Class | Melting Range | Recommended Joint Clearance | Solidus | Liquidus | Silver – 0% Copper – 92.9% Phosphorus – 7.1% | BCuP-2 | 1310 °F 710 °C | 1475 °F 802 °C | 0.002” / 0.007” | |
BCu91PAg An economical, low silver alloy, is designed to broaden melting range of BCu93P, widely used in applications where mechanical properties are less critical. |
Chemical Composition | AWS A5.8 Class | Melting Range | Recommended Joint Clearance | Solidus | Liquidus | Silver – 2% Copper – 91% Phosphorus – 7% | BCuP-6 | 1190 °F 643 °C | 1450 °F 788 °C | 0.003” / 0.005” | |
BCu89PAg A medium - range alloy is suitable where close fit - up cannot be maintained. |
Chemical Composition | AWS A5.8 Class | Melting Range | Recommended Joint Clearance | Solidus | Liquidus | Silver – 5% Copper – 89% Phosphorus – 6% | BCuP-3 | 1190 °F 643 °C | 1500 °F 816 °C | 0.003” / 0.006” | |
BCu80PAg This alloy is excellent for situations in which close fit - up does not exist, and where thermal expansion and service vibration are involved. | Chemical Composition | AWS A5.8 Class | Melting Range | Recommended Joint Clearance | Solidus | Liquidus | Silver – 15% Copper – 80% Phosphorus – 5% | BCuP-5 | 1190 °F 643 °C | 1480 °F 804 °C | 0.002” / 0.006” | |
BAg30CuZn A moderate temperature alloy with flow characteristics useful for wider gaps. |
Chemical Composition | AWS A5.8 Class | Melting Range | Solidus | Liquidus | Silver – 30% Copper – 38% Zinc – 32% | BAg-20 | 1250 °F 677 °C | 1410 °F 766 °C | |
BAg45CuZn Commonly for steel and copper alloys. Melting range useful for wide clearances. |
Chemical Composition | AWS A5.8 Class | Melting Range | Solidus | Liquidus | Silver – 45% Copper – 30% Zinc – 25% | BAg-5 | 1225 °F 663 °C | 1370 °F 743 °C | |
BAg50CuZn Useful in brazing electrical connections and as a cadmium - free replacement for 50% silver alloys. It has a wide melting range suitable for bridging gaps where poor fit - ups are encountered. |
Chemical Composition | AWS A5.8 Class | Melting Range | Solidus | Liquidus | Silver – 50% Copper – 34% Zinc – 16% | BAg-6 | 1270 °F 688 °C | 1425 °F 774 °C | |
BAg56CuZnSn High silver content alloy; makes premium - quality brazes. Free - flowing with unsurpassed capillary attraction and deep penetration with high ductility. Suitable for food processing industry. |
Chemical Composition | AWS A5.8 Class | Melting Range | Solidus | Liquidus | Silver – 56% Copper – 22% Zinc – 17% Sn – 5% | BAg-7 | 1145 °F 618 °C | 1205 °F 652 °C | |