CuSi3

type 
Copper-Silicon welding wire for Mig brazing / Tig welding
applications 
Welding thin plates and or galvanized plates in the car industry and also for cladding CuMn, CuSiMn and CuZn alloys. Suitable for cladding cast iron and un- and low alloyed steels. Examples: Automobile industry, art work, cladding on steel, cast iron and copper alloys etc.
Properties 

•       High quality alloyed copper wire for the Mig process (Mig brazing as well)
•       The weld metal is a Copper- Silicon bronze
•       Sound, pore free deposits on ferrous and non-ferrous base materials
•       Excellent corrosion resistance

-  Best to be used with pulsed welding !
 

classification
AWS 
A 5.7: ER CuSi-A
F-No. 32
EN ISO 
24373: S Cu 6560 / CuSi3Mn1
W32
DIN: W.Nr. 
2.1461
DIN 
1733: SG-CuSi3
Suitable for 

Welding thin steel plates and or galvanized plates in the car industry and also for cladding CuMn, CuSiMn and CuZn alloys. Suitable for cladding cast iron and un- and low alloyed steels.

approvals 
CE approved
welding positions: 

Cu

Mn

Si

Other

bal

0.75-0.95

2.80-2.95

<0.50

mechanical properties

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HB

AW

350

80

AW: as welded
redrying temperature 
not required
Paramètres de soudage / emballage

Welding Parameters

Packing

D (mm)

Voltage (V)

Current (A)

spool type

kg / Spools /Drums

kg / pallet

0.8

21-23

130-150

D-200 / K-300 / D-300

5 / 15 / 250

1000 / 1080 / 1000

1.0

23-25

145-185

D-200 / K-300 / D-300

5 / 15 / 250

1000 / 1080 / 1000

1.2

26-28

195-215

D-200 / K-300 / D-300

5 / 15 / 250

1000 / 1080 / 1000

gas acc. en iso 14175:
I, Ar/He (70-30)

Disclaimer: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, the information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and any liability incurred from any reliance thereon is expressively disclaimed. Typical data are those obtained when welded and tested in accordance to prescribed standards, and should not be assumed to be the expected results in a particular application or weldment. Other tests and procedures may produce different results. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application. The selection and use of specific products is solely within the control of, and remains the sole responsibility of the customer. The right to change design and/or specifications without notice is reserved.