0 ~ 35% silver copper alloy solder stick

10% 20% 25% 30% 40% silver solder rod

 AG-18BSn (Ag 18%):
Is silver,cooper,zinc,tin alloy,melting range is big,wettability and filling ability good. Used for copper ,copper alloy and steel .meliting point is 770-810 ℃

 AG-25B (AG25%):
IT Is silver,cooper,zinc alloy,melting range is big,wettability and filling ability good. Used for copper ,copper alloy and steel .meliting point is 700-800 ℃

 AG-25BSn (ag25%):
Equal to AWS BAg-37,Is silver,cooper,zinc,tin alloy,melting point is low than HAg-25B, improve the wettability and filling ability .Used for copper ,copper alloy and steel , the melting point 680-780℃.

 AG-30B ag30%:
Equal to AWS BAg-20,is silver,copper ,zinc alloy ,melting point a little bit high,Joint has good toughness,can brazing copper and copper alloy,steel lting point 677-766.

 AG-35B ag35%:
Equal to AWS BAg-35,is silver,copper ,zinc alloy ,melting point a little bit high,Joint has good toughness,can brazing copper and copper alloy,steel lting point 621-732.

 AG-40B (ag40%):
It is is silver,copper ,zinc alloy ,Has good fluidity and permeability and toughness,melting point 677-732.

AG-45B (ag45%):
Equal to AWS BAg-5,is silver,copper ,zinc alloy. Comprehensive performance is good, have good toughness and permeability, commonly used in mechanical and electrical, food machinery, high surface finish requirements and components of brazing.Melting point is 663-663 degrees Celsius. .