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Brass welding wire
Brass filler metal has good plasticity and high melting point. It can be used in brazing of copper, steel, cast iron, nickel-based alloy and cemented carbide with borax filler metal or gas filler metal. It can be completed by flame brazing, furnace brazing and induction brazing. Because of the high zinc content, the filler metal contains a small amount of silicon, and it is necessary to avoid overheating during brazing, so as to reduce the influence of zinc volatilization on the seam tightness and human health.
  • Product diameter:Different size available per customer's request
  • Product packaging:Different products are packaged according to customer requirements.
  • Product content:No

Product details

National Standard Brass Welding Filler Metal

 

Standard

Correlative

Composition(by mass)/%

Melting

Characteristic & Application

DIN

AWS

Cu

Zn

Sn

Si

Mn

Other

Sol.

Liq.

BCu60Zn(Si)

Cu301

 

58.5-61.5

Rem.

-

0.2-0.4

-

-

875

895

Common copper-zinc brazing filler metal used for brazing copper,steel and nickel-base alloy.

BCu60Zn(Si)Mn

Cu303

 

58.5-61.5

Rem.

0.2

0.15-0.40

0.05-0.25

-

870

900


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