BrazeLet^® BNi5 is a Nickel-based brazing alloy with a good wetting behaviour on stainless steel material in vacuum or protective atmosphere brazing. 

The high level of alloyed chromium results in a good hot gas and acid corrosion resistance. The high melting range of BrazeLet BNi5 makes it suitable for applications working at very high temperatures, for instance, EGR coolers for trucks and automotive metal catalytic converters.

Composition

ISO 3677, B-Ni71CrSi-1080/1135
ISO 17672, Ni 650
ANSI/AWS A5.8, BNi-5
UNS N99650

Melting range

1080-1135°C

Min. brazing temperature

1150°C