MEASUREMENT AND REGULATION DEVICES

Brazing alloys for manufacturing of:
measure instruments, thermostats, pressure switches, manometers, hygrometers, etc.

Copper-Phosphorus Alloys

Code Composition % Melting Range SOL-LIQ Flow point Density Tensile strength Standard
Ag Cu P Sn °C °C g/cm3 kg/mm2 ISO 17672 EN 1044 AWS A5.8

Alloys

CuP7Sn Bal. 7 7 650-700 700 8 60 CuP 386 CP 302 ~ BCuP-9
Ag5CuP 5 Bal. 6 645-815 710 8,2 55 CuP 281 CP 104 BCuP-3
Ag15CuP 15 Bal. 5 645-800 700 8,4 54 CuP 284 CP 102 BCuP-5
Notes RoHS compliant alloys.
For copper-copper and copper-brass joints.

Fluxes

FLUX AG4 General purpose – Very wide range of temperatures

Silver Based Alloys

Code Composition % Melting Range SOL-LIQ Density Tensile strength Standard
Ag Cu Zn Ni Mn Si Sn In °C g/cm3 kg/mm2 ISO 17672 EN 1044 AWS A5.8

Alloys

Ag40Ni 40 30 28 2 670-780 8,9 Ag 440 BAg-4
Ag40Ni/1 40 58 2 780-900 9,6 35
Notes RoHS compliant alloys suitable for stainless steel in wet conditions. Ag40Ni/1 is also suitable for brazing in oven.
Ag40Sn 40 30 28 2 650-710 9,1 44 Ag 140 AG 105 BAg-28
Ag44 45 30 26 675-735 9,1 51 Ag 244 AG 203
Ag45Sn 45 27 25,5 2,5 640-680 9,2 43 Ag 145 AG 104 BAg-36
Ag50Ni 50 20 28 2 660-705 9,0 45 Ag 450 BAg-24
Notes RoHS compliant alloys suitable for stainless steel in wet conditions.
Ag55Sn 55 21 22 2 630-660 9,4 44 Ag 155 AG 103
Ag56Sn 56 22 17 5 620-655 9,4 48 Ag 156 AG 102 BAg-7
Ag60 60 26 14 695-730 9,5 45 AG 202
Ag60Sn 60 23 14 3 620-685 9,6 48 AG 101
Ag72 72 28 780-780 10 35 Ag 272 AG 401 BAg-8
Notes RoHS compliant alloys suitable for brazing in oven.
Ag60Sn/1 is also suitable for stainless steel in wet conditions.

Fluxes

FLUX AG1 General purpose
FLUX AG4 General purpose – Very wide range of temperatures
FLUX AG7 General purpose. Also for Stainless Steel

Soft Solders

Code Composition % Melting Range SOL-LIQ Standard
Sn Pb Ag Cu Sb Zn Cd °C ISO 9453 EN 29453

Alloys

SnPb40/60 40 60 183-235 No. 114 S-Pb60Sn40
SnPb60/40 60 40 183-190 No. 103 S-Sn60Pb40
SnCu97/3 97 3 227-310 No. 402 S-Sn97Cu3
Ag3,5Sn 96,5 3.5 221 No. 703 S-Sn97Ag3
Ag5Sn 95 5 221-235 No. 704
Ag10Sn 90 10 221-300
Notes RoHS compliant alloys.

Fluxes

FLUX SN1 General purpose
FLUX SN2 For Steinless Steel