Silicon Bronze AWS A5.7 RCuSi-A
(3.2mm x 1.0Kg 300137H)
AWS A5.7 RCuSi-A
Premium quality Silicon Bronze filler rod gives
excellent joints on copper to Silicon and
Copper to Zinc base metals and to steel.
Also used in the hot water and marine industries
due to its tensile strength and superior
resistance to corrosion. (Cusilman 801).