Cadmium-Free Silver Brazing Alloys

Tin containing cadmium-free silver brazing alloys are developed to replace the silver alloys with cadmium. Ternary alloys are favorable for dynamic operations.

Product Code Standards Composition % Melting RangeºC
ISO 17672 EN 1044 AWS 5.8 DIN 8513 Ag Cu Zn Other
6025 Ag 125 AG 108 BAg-37 L-Ag25Sn 25 40 33 2 Sn 680-760
6030 Ag 130 AG 107 - L-Ag30Sn 30 36 32 2 Sn 650-750
6034 Ag 134 AG 106 - L-Ag34Sn 34 36 27.5 2.5 Sn 630-730
6038 Ag 138 - BAg-34 - 38 32 28 2 Sn 650-720
6040 Ag 140 AG 105 BAg-2 L-Ag40Sn 40 30 28 2 Sn 640-700
6045 Ag 145 AG 104 - L-Ag45Sn 45 27 25.5 2.5 Sn 640-680
6055 Ag 155 AG 103 BAg-7 L-Ag55Sn 55 21 22 2 Sn 620-660
6056 Ag 156 AG 102 - - 56 22 17 5 Sn 620-660
4005 Ag 205 AG 208 - L-Ag5 5 55 40 0.15 Si 820-870
4012 Ag 212 AG 207 - L-Ag12 12 48 40 0.15 Si 800-830
4020 - AG 206 - L-Ag20 20 44 36 0.15 Si 790-810
4025 Ag 225 AG 205 - L-Ag25 25 40 35 700-780
4030 Ag 230 AG 204 BAg-20 L-Ag30 30 38 32 690-765
4044 Ag 244 AG 203 BAg-5 L-Ag44 44 30 26 675-735
Product Code rods coil/spool rings/preforms powder/paste strip
6025
6030
6034
6038
6040
6045
6055
6056
4005
4012
4020
4025
4030
4044
6000 series Alternative to cadmium-containing alloys. For steel, copper and copper alloys, nickel and nickel alloys; for joining ferrous, nonferrous and dissimilar alloys with narrow tolerances.Can be used for induction brazing and flame brazing. Used in refrigeration, electric and automotive industry. 4000 series Broad melting range, can form fillets and bridge large gaps. Widely used in electrical and automotive industries.
ForteBraze silver brazing materials brochure pdf Contact for individual product technical specification and MSDS.