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Silver Alloys

Aimtek
Alloy#
Industry Specifications Nominal Composition
(Percent %)
Solidus
(Melting Point)
Liquidus
(Flow Point)
Common Applications


Ag Cu Zn Cd Ni Others °F °C °F °C
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
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
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
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
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
S50F AWS A5.8 BAg-6 50 34 16


1270 688 1425 774 Steam turbine blades, galvanized steel, Aluminum Bronze
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
S72 AWS A5.8 BAg-8, BVAg-8
MSRR9500/108
72 28



1435 779 1435 779 Electrical Components, Copper, Nickel
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
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
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
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