CEWELD


CuZn40G Brazing




CuZn40G

 
CATEGORY 
TYPE 
Universal fluxcored brass brazing alloy with good mechanical strength
APPLICATIONS 
Brazing: Steels, Copper, Cast iron, Copper alloys, Nickel and for welding Brass and Bronze. This alloy is mainly used in the furniture and the bicycle industry for joining steels, also this alloy can be used for rebuilding Brass- ship propellers by flame welding.
PROPERTIES 

Easy to use brass alloy for brazing without separate flux, (fuxcored rod) good mechanical properties and high corrosion resistance.

CLASSIFICATION
AWS 
A 5.8: RB CuZnA
UNS: C47000
EN ISO 
1044: CU 303
DIN: W.Nr. 
2.0533
DIN 
8513: L-CuZn40
SUITABLE FOR 

Brass, Copper, Steels, Manganese bronze, Nickel alloys, Cast iron etc..

APPROVALS 
CE approved
WELDING POSITIONS: 
ALLOY ANALYSIS %

Cu

Zn

Sn

Fe

Mn

Ni

Pb

Si

others total

57-61

rem

0,25-1,0

*

*

-

<0,05

*

<0,5

MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Melting range

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

°C

HRc / HV

untreated

 

400

     

890-900

 
REDRYING TEMPERATURE 
not required
BRAZING PARAMETERS /PACKING

Parameters

Packing

D (mm)

Length (mm

KG / Tube

2.5

500

1







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