Silver Alloy

BLUWELD

Different metals used in the merge, high mechanical strength and excellent flow characteristics common to use brazing alloys. Steel, precious metals, copper, copper alloys and nickel alloys are used in brazing.

Cadmium silver alloy brazing wires has good fluidity and high strength. There's this group of products includes pewter silver alloys.



Cadmium Containing Silver Alloy Brazing Wires:
Wire S 303 S 304 S 305 S 306 S 307
Wire Coated Flux SF 303 SF 304 SF 305 SF 306 SF 307
EN 1044 AG 309 AG 307 AG 306 AG 304 AG 302
AWS A5.8 - BAg-33 BAg-2a - BAg-1
DIN 8513 L-Ag20Cd L-Ag25Cd L-Ag30Cd L-Ag40Cd L-Ag45Cd
Ag 20 25 30 40 45
Cu 40 30 28 19 16
Zn 25 27 21 21 16
Cd 15 18 21 20 23
Melting Range (°C) 605-765 605-720 600-690 595-630 620-635
Cadmium Free Silver Alloy Brazing Wires:
Wire S 317 S 318 S 319 S 316 S 315 S 314
Wire Coated Flux SF 317 SF 318 SF 319 SF 316 SF 315 SF 314
EN 1044 AG 108 AG 107 AG 106 AG 105 AG 104 AG 103
AWS A5.8 - - - BAg-28 - -
DIN 8513 L-Ag25Sn L-Ag30Sn L-Ag34Sn L-Ag40Sn L-Ag45Sn L-Ag55Sn
Ag 25 30 34 40 45 55
Cu 40 36 36 30 27 21
Zn 33 32 27 28 25 22
Sn 2 2 3 2 3 2
Melting Range (°C) 680-760 650-750 630-730 640-700 640-680 620-660