S221- For Brazing Welding

Brazing Alloy

 

Composition(%)

 

Melting Range
(°C)

Principal areas of application

Cu

Zn0

Sn 

Si 

 Mn

Impurities Total

Solidus

 Liquidus

S221

 59.0-61.0

 

0.8-1.2

 1.5-2.5

 

<0.5 

890

905

Suit for brazing copper,steel,hard metal,etc,economical.