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Products >> A5.8, BRAZING Filler Metals

 

RBCuZn-A (Naval Bronze)

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RBCuZn-A Naval Bronze (RBCuZn-A) is a copper-zinc brazing filler metal containing small amounts of tin to improve strength and corrosion resistance in the weld deposit.  It is a good choice when the high strength properties of low fuming bronze are not required.  A borax-boric acid flux is generally required when brazing with this product.

 



AWS Class: RBCuZn-A

Certification:                  AWS A5.8/A5.8M:2011

Alloy:  RBCuZn-A

ASME SFA A5.8

 

Brazing Position:              H, V

Brazing Range:

1330-1550⁰F

 

Tensile Strength, kpsi:

50

Elongation %, min:

30


Melting Point 

1650⁰F

Solidification

1610⁰F

Brinell Hardness

70-90

 

 

 

Typical Wire Chemistry as per AWS A5.8 (single values are maximum)

Cu

Zn

Sn

Pb

Al

Other

57.0-61.0

Rem

0.25-1.00

0.05

0.01

0.50

 

 

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Products >> A5.8, BRAZING Filler Metals

 

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