SIFSILCOPPER No 7
An easy-flowing, high-quality copper rod for full fusion welding of deoxidised copper. Suitable for fabrication and repairs to copper pipes, tanks etc. Use SIFSILCOPPER flux.
EN 14640 Cu 1897 (CuAg1)
BS: 1453 C1
SIFPHOSPHOR BRONZE No 8
The phosphor bronze rod contains 7% tin and is suitable for fusion welding of phosphor bronze castings and copper alloys (brass). It is also used for TIG brazing on ferrous and dissimilar metals.
EN 14640: Cu 5180 (CuSn6P)
BS: 2901 C11