The follow are general purpose brazing alloy, suitable to join easily a wide range of ferrous and non-ferrous base materials

Phos/copper brazing, which joint has high strength ( generally greater than 180 Mpa.) suit for brazing

copper and copper alloys with low plasticity, and unfit to be used in the  impacted or curved state .

Phos/copper filler metal has the self-brazing ability, so can braze copper and silver without flux or braze copper

alloy mixed with flux 102. Especially, its fit with the brazing with  torch, induction and resistance.

The phosphor included in phos/copper alloy, together with iron, can produce brittleness compound,

so this alloy cant be used to braze steel or other ferrous  metals.