BrazeLet BNi2

For high strength when brazing stainless steel material in vacuum or protective atmosphere.

The Nickel-based brazing alloy BrazeLet® BNi2 provides high strength when brazing stainless steel material in vacuum or protective atmosphere. The brazing alloy is typically used for brazing heat exchangers such as EGR coolers in automotive or tap water applications in home or industry where high corrosion resistance is not required.

BrazeLet BNi2 contains boron as melting point depressants and can therefore be used at relatively low temperatures.

Composition

ISO 3677, B-Ni82CrSiBFe-970/1000
ISO 17672, Ni 620
ANSI/AWS A5.8, BNi-2
UNS N99620

Melting range

970-1000°C

Min. brazing temperature

1050°C

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