BRASS BRAZING ALLOYS

  Product Composition Standards Melting Range Data Sheet  
Cu% Zn% Sn% Si% Others AWS DIN Solidus ˚C Liquidus ˚C
  TB-60 60 39.7   0.3     L-CuZn40 890 900 Download PDF
  TB-60A 59 40 1     RBCuZn-A   910 954 Download PDF
  TB-60B 58 39 1   0.25Mn
0.5Fe
RBCuZn-B   882 982 Download PDF
  TB-60C 58 39.5 0.8 0.2   RBCuZn-C L-CuZnSn 910 954 Download PDF
  TB-85 48 41.9   0.1 10 Ni RBCuZn-D L-CuZnNi10 938 982 Download PDF

Sizes : Round rods 1/16" ---> 1/4" (1,6 ---> 6,0 mm)
             Available in flux-coated rods.


These brazing alloys are used primarily to join copper and its alloys, steels, cast iron, nickel and its alloys.

They are characterized by their relatively high brazing temperatures, so it is important to avoid overheating during the brazing process to avoid loss of zinc in the form of oxides; such a loss may originate porosities in the brazed joints.