We offer competitive pricing, high quality and quick turnaround on wire, rod, strip, paste, powder and custom pre-formed shapes in copper, silver, aluminum, tri-metal and soft-solder alloys.  Talk to our Technical Dept. for help in choosing the proper alloy and flux for your brazing job.
.

Contact us   today for a quote on your
alloy/solder & flux requirements,
or for help with any of your
brazing/soldering problems

PRODUCTS FOR WELDING, BRAZING & SOLDERING
1617 Goold St., Racine, WI  53404  USA
          Phone/FAX:  262-634-5579
HOME
CONTACT US
FAQ

FLUXES

NORTH AMERICAN ALLOY/AWS      CHEMICAL COMPOSITION%     MELTING RANGE F  
                                                                 Ag     Cu     Zn     Other           Solidus   Liquidus
COPPER PHOSPHORUS ALLOYS

BCuP 2 Silver Alloy 0                              92.75                     7.25P             1310      1460
BCuP 6 Silver Alloy 2                                2       91               7P                  1190      1450
BCuP 3 Silver Alloy 5                                5       89               6P                  1190      1490
BCuP 5 Silver Alloy 15                            15       80               5P                  1190      1475

SILVER BASED ALLOYS WITH CADMIUM 

BAg 2A Silver Alloy30                            30      27      23      20Cd             1125      1310
BAg 2 Silver Alloy 35                              35      26      21      18Cd             1125      1295
BAg 1 Silver Alloy 45                              45      15      16      24Cd             1125      1145
BAg 1A Silver Alloy 50                           50      15.5   16.5    18Cd            1160      1175
BAg 3 Silver Alloy 50N                           50      15.5   15.5   16Cd3N         1170      1270

SILVER BASED ALLOYS WITHOUT CADMIUM

BAg 20 Silver Alloy 30                           30      38       32                           1250     1410
BAg 4 Silver Alloy A40                           40      30      28       2Ni               1240      1435
BAg 28 Silver Alloy 402                          40     30       28       2Sn              1200     1310
BAg 5 Silver Alloy A45                           45      30      25                           1250      1370
BAg 6 Silver Alloy A50                           50      34      16                           1250      1425
BAg 24 Silver Alloy A50N                       50      20     28        2Ni               1220      1305
BAg 7 Silver Alloy A56                           56      22      17        5Sn             1145      1205
BAg 18 Silver Alloy 603                          60      30               10Sn              1115      1325
Silver Alloy 655                                       65      28               5Mn2Ni          1385      1560
BAg 8 Silver Alloy 720                            72      28

TRI-METAL (copper sandwiched between silver)

BAg 3 Tri Ply 1                                                   121 Ratio                         1170    1270
BAg 4 Tri Ply 2                                                   121 Ratio                         1220    1435
BAg 3 Tri Ply 3                                                   141 Ratio                         1170    1270

ALUMINUM ALLOYS
                                                        Al      Si   Mg   Fe   Zn   Mn   Cr            Melt/Flow F

4145 (716)                                      88.4  10   15   .8    .2   .15 .  15            970/1085
4047 (718)                                      88.6  12    .1   .8    .2                          1070/1080

COPPER ALLOYS WITHOUT SILVER
                                                       Cu    Zn   Sn   Ni   Fe                           Melt/Flow F
110 Copper BCu 1
189 Deoxidized Copper                  98                                                       1981/1981
681 Low Fuming Bronze                58    39   95    .7   .3                           1690
73 Nickel Silver                               48    41   10                                        1690/1715
This chart shows the most commonly used brazing alloys