Flux & Brazing Aids


Common
Trade Names
Applicable
Specifications
Common
Uses
Handy Flux
Stay-Silv Flux
Ultra Flux
AMS3410
O-F-499D Type B
AWS A5.31 Type FB3A
MSRR9500/132
All purpose white paste flux for Ferrous and Non-Ferrous materials; Active temperature between 1100 °F (593 °C) and 1600 °F (871 °C)
Handy Flux Type B-1
Stay-Silv Black Flux
Black Flux
AMS3411
AWS A5.31 Type FB3C
MSRR9500/133
Black paste flux for Stainless Steel, Carbides, and Molybdenum; Active temperature between 1100 °F (593 °C) and 1800 °F (982 °C)
Handy Flux Hi-Temp PWA809 For brazing temperatures between 1600 °F (871 °C)
and 2000 °F (1093 °C)
Handy Flux Hi-Temp
Boron Modified
AMS3417
AWS A5.31 Type FB3D
For high-temperature brazing between 1600 °F (871 °C) and 2200 °F (1204 °C), where refractory oxides may form; Copper and Gold-Nickel brazng alloys
Alumibraze AMS3415
AWS A5.31 Type FB1C
For Aluminum Brazing
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