Silver Alloys
*All compositions represent the Nominal Composition in %
| Aimtek Alloy# | Industry Specifications | Ag % | Cu % | Zn % | Cd % | Ni % | Others % | Solidus (Melting Point °F | Solidus (Melting Point °C | Liquidus (Flow Point) °F | Liquidus (Flow Point) °C | Common Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S50 | AWS A5.8 BAg-1a AMS4770 QQ-B-654A Grade 4 (IV) | 50 | 15.5 | 16.5 | 18 | 1160 | 627 | 1175 | 635 | Ferrous, Non-Ferrous, Dissimilar metals, low melting range | ||
| S50N3 | AWS A5.8 BAg-3 AMS4771 QQ-B-654A Brade 5 (V) | 50 | 15.5 | 15.5 | 16 | 3 | 1170 | 632 | 1270 | 688 | Stainless Steel, Carbides, Berrylium Copper, Aluminum Bronze, Steel | |
| S50F | AWS A5.8 BAg-6 | 50 | 34 | 16 | 1270 | 688 | 1425 | 774 | Steam turbine blades, galvanized steel, Aluminum Bronze | |||
| S72 | AWS A5.8 BAg-8, BVAg-8 MSRR9500/108 | 72 | 28 | 1435 | 779 | 1435 | 779 | Electrical Components, Copper, Nickel | ||||
| S54N | AWS A5.8 BAg-13 AMS4772 MSRR9500/105 | 54 | 40 | 5 | 1 | 1325 | 718 | 1575 | 857 | Stainless Steel, tubes, manifolds, jet engine parts | ||
| S56N2 | AWS A5.8 BAg-13a AMS4765 MSRR9500/113 | 56 | 42 | 2 | 1420 | 771 | 1640 | 893 | Stainless Steel, tubes, manifolds, jet engine parts | |||
| S100 | AWS A5.8 BVAg-0 PWA704 | 99.95 | 1761 | 961 | 1761 | 961 | Electrical conductors, wetting to most metals | |||||
| S45 | AWS A5.8 BAg-1 AMS4769 QQ-B-654A Grade 7 (VII) | 45 | 15 | 16 | 24 | 1125 | 607 | 1145 | 618 | Ferrous, Non-Ferrous, Dissimilar metals, low melting range | ||
| S35 | AWS A5.8 BAg-2 AMS4768 QQ-B-654A Grade 8 (VII) | 35 | 26 | 21 | 18 | 1125 | 607 | 1295 | 702 | Ferrous, Non-Ferrous, Dissimilar metals, large gaps, fillets | ||
| S30 | AWS A5.8 BAg-2a | 30 | 27 | 23 | 20 | 1125 | 607 | 1310 | 710 | Ferrous, Non-Ferrous, Dissimilar metals, large gaps, fillets | ||
| S40N2 | AWS A5.8 BAg-4 | 40 | 30 | 28 | 2 | 1240 | 671 | 1435 | 779 | Stainless Steel, Tungsten Carbides, Food Equipment | ||
| S45F | AWS A5.8 BAg-5 QQ-B-654A Grade 1 (I) | 45 | 30 | 25 | 1225 | 663 | 1370 | 743 | Naval piping, Oil coolers, Cadmium-free alloy | |||
| S5050 | AWS A5.8 BVAg-6b | 50 | 50 | 1435 | 779 | 1602 | 872 | Electrical Components, Copper, Nickel , wider gaps | ||||
| S56SN5 | AWS A5.8 BAg-7 AMS4763 ES-0610 | 56 | 22 | 17 | 5 Sn | 1145 | 618 | 1205 | 652 | Food Equipment, Stainless Steel | ||
| S72L | AWS A5.8 BAg-8a | 72 | 27.62 | 0.38 Li | 1410 | 766 | 1410 | 766 | Thin Stainless Steel, Ferrous and Non-Ferrous metals | |||
| S71N | AWS A5.8 BVAg-8b | 71.5 | 28 | 0.5 | 1436 | 780 | 1463 | 795 | Electrical Components, Copper, Nickel | |||
| S65 | AWS A5.8 BAg-9 QQ-B-654A Grade 2 (II) | 65 | 20 | 15 | 1240 | 671 | 1325 | 718 | Silverware, Iron, Nickel | |||
| S70 | AWS A5.8 BAg-10 | 70 | 20 | 10 | 1275 | 691 | 1360 | 738 | Silverware, Sterling Silver, step brazing | |||
| S60SN10 | AWS A5.8 BAg-18, BVAg-18 AMS4773 | 60 | 30 | 10 Sn | 1115 | 602 | 1325 | 718 | Marine Heat Exchangers, Vacuum Tube Seals | |||
| S92L | AWS A5.8 BAg-19 AMS4767 | 92.5 | 7.27 | 0.23 Li | 1400 | 760 | 1635 | 891 | Precipitation hardening Stainless Steel, Honeycomb | |||
| S30F | AWS A5.8 BAg-20 B20A4 MSRR9500/104 | 30 | 38 | 32 | 1250 | 677 | 1410 | 766 | Nickel Silver, electrical equipment, HVAC | |||
| S63N | AWS A5.8 BAg-21 AMS4774 | 63 | 28.5 | 2.5 | 6 Sn | 1275 | 691 | 1475 | 802 | 400 series Stainless Steels | ||
| S49 | AWS A5.8 BAg-22 | 49 | 16 | 23 | 4.5 | 7.5 Mn | 1260 | 682 | 1290 | 699 | Stainless Steel, Carbides | |
| S85 | AWS A5.8 BAg-23 AMS4766 | 85 | 15 Mn | 1760 | 960 | 1780 | 971 | Stainless Steel, Carbides, Cobalt, Nickel | ||||
| S50N2 | AWS A5.8 BAg-24 AMS4788 | 50 | 20 | 28 | 2 | 1220 | 660 | 1305 | 707 | Stainless Steel, Food Equipment, close gaps | ||
| S25N2 | AWS A5.8 BAg-26 | 25 | 38 | 33 | 2 | 2 Mn | 1305 | 707 | 1475 | 802 | Stainless Steel, Tungsten Carbide, Steel | |
| S25 | AWS A5.8 BAg-27 | 25 | 35 | 26.5 | 13.5 | 1125 | 607 | 1375 | 746 | Ferrous, Non-Ferrous, Dissimilar metals, large gaps, fillets | ||
| S40SN2 | AWS A5.8 BAg-28 | 40 | 30 | 28 | 2 Sn | 1200 | 649 | 1310 | 710 | Ferrous, Non-Ferrous | ||
| S61IN | AWS A5.8 BVAg-29 | 61.5 | 24 | 14.5 In | 1155 | 624 | 1305 | 707 | Ferrous, Non-Ferrous, vacuum tubes | |||
| S25M | AWS A5.8 BAg-33 | 25 | 30 | 27.5 | 17.5 | 1125 | 607 | 1260 | 682 | Ferrous, Non-Ferrous, Dissimilar metals, large gaps, fillets | ||
| S38 | AWS A5.8 BAg-34 AMS4761 | 38 | 32 | 28 | 2 Sn | 1200 | 649 | 1330 | 721 | Ferrous, Non-Ferrous | ||
| S35F | AWS A5.8 BAg-35 | 35 | 32 | 33 | 1265 | 685 | 1390 | 754 | Ferrous, Non-Ferrous | |||
| S45SN3 | AWS A5.8 BAg-36 | 45 | 27 | 25 | 3 Sn | 1195 | 646 | 1251 | 677 | Dissimilar metals | ||
| S25SN2 | AWS A5.8 BAg-37 | 25 | 40 | 33 | 2 Sn | 1270 | 688 | 1435 | 779 | Ferrous, Non-Ferrous | ||
| S95 | B50TF8 | 95 | 5 Al | 1436 | 780 | 1526 | 830 | Titanium | ||||
| S68 | 68 | 27 | 5 Sn | 1369 | 743 | 1400 | 760 | Electrical Components, Copper, Nickel | ||||
| S63IN | 63 | 27 | 10 In | 1265 | 685 | 1346 | 730 | Ferrous, Non-Ferrous, vacuum tubes | ||||
| S68T | 68.8 | 26.7 | 4.5 Ti | 1435 | 779 | 1650 | 899 | Titanium, Ceramics, Graphite | ||||
| S75 | 75 | 22 | 3 | 1365 | 741 | 1450 | 788 | Silverware, Nickel, step brazing | ||||
| S65N2 | MSRR9500/110 | 65 | 28 | 2 | 5 Mn | 1385 | 752 | 1560 | 849 | Koval, Invar, Nickel, jet engine seals | ||
| S60F | 60 | 25 | 15 | 1245 | 674 | 1325 | 718 | Nickel, Silverware | ||||
| S40F | AMS4762 | 40 | 30 | 30 | 1245 | 674 | 1340 | 727 | Nickel, Steel, Copper | |||
| S25F | MSRR9500/106 | 25 | 52.5 | 22.5 | 1250 | 677 | 1575 | 857 | Ferrous, Non-Ferrous | |||
| S44P | 44 | 27 | 13 | 15 | 1 P | 1100 | 593 | 1220 | 660 | Electrical contacts, Molybdenum, Copper-Tungsten | ||
| S55SN2 | MSRR9500/708 | 55 | 21 | 22 | 2 Sn | 1250 | 677 | 1425 | 774 | Food Equipment, Stainless Steel |