Measurement And Regulating Devices

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

SOFT SOLDERS
Code Composition % Melting Range SOL — LIQ Standards Notes
Sn Cu Ag Pb °C DIN 1707 EN 29453
SnPb40/60 40     60 183-235 Pb60Sn EN 29453  
SnPb60/40 60     40 183-190 Sn60Pb S-Pb60Sn40
SnCu97/3 97 3     230-250 SnCu3 S-Sn60Pb40 RoHS Compliant alloys.
Ag3,5Sn 96,5   3,5   221   S-Sn97Cu3
Ag5Sn 95   5   221-235 SnAg5 S-Sn97Ag3
Ag10Sn 90   10   221-300    
FLUXES
FLUX SN1 General Purpose. Available in liquid and paste.
FLUX SN2 For Stainless Steel
SILVER BASED ALLOYS
Code Composition % Melting Range SOL — LIQ Standard Notes
Ag Cu Zn Sn Ni °C EN 1044
Ag40Ni 40 30 28   2 670-780     RoHS Compliant.
Ag40Ni/1 40 58     2 780-900   Suitable for brazing in oven
Ag40Sn 40 30 28 2   640-700 AG 105
Ag44 44 30 26     670-730 AG 203
Ag45Sn 45 27 25,5 2,5   640-660 AG 104
Ag50Ni 50 20 28   2 660-715  
Ag55Sn 55 21 22 2   630-660 AG 103
Ag56Sn 56 22 17 5   620-650 AG 102
Ag60 60 26 14     695-730 AG 202
Ag60Sn 60 23 14 3   620-685 AG 101
Ag60Sn/1 60 30   10   600-720 AG 402  
Ag72 72 28       780 AG 401 Suitable for brazing in oven
FLUXES
FLUX AG1 General Purpose
FLUX AG4 General Purpose – Very wide range of temperature
FLUX AG7 General Purpose. Also for Stainless Steel
COPPER AND COPPER-PHOSPHOROUS ALLOYS
Code Composition % Melting Range SOL — LIQ Standards Notes
Ag Cu P Sn °C EN 1044
Cu99,9   99,9     1083 CU 101 Copper Paste for brazing in oven RoHS Compliant alloys
CuP7Sn   86 7 7 650-700 CU 302 Copper-copper and copper-brass joints
Ag15CuP 15 80 5   650-800 CP 102
FLUXES
FLUX AG4 For Copper-Brass joints