CuNi10Fe

type 
Copper-Nickel alloyed Mig welding wire
applications 
This Copper-Nickel weld metal is suitable for welding and cladding CuNi-materials of DIN 17664 and seawater resistant CuZn alloys of DIN 17660 table 3. And also suitable for surfacing on low alloyed and unalloyed steels and grey cast iron.
classification
AWS 
A 5.7: no standard
EN ISO 
24373: Cu 7061 / CuNi10
DIN: W.Nr. 
2.0873
DIN 
1733: SG-CuNi10Fe
Suitable for 

Cunifer 10, cuni10fe, seawater resistant, marine applications, tubes, pump building, offshore etc.

welding positions: 
Weld metal analysis %

Mn

Ni

Fe

Si

Cu

Ti

C

0.4-1.0

9.0-12.0

0.50-1.50

Rem

0,30-0.50

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

>300

34

190

80

AW: As Welded
redrying temperature 
not required
welding parameters / packing

Welding Parameters

Packing

D (mm)

Current (A) DC+

spool type

kg/spool

kg/pallet

0.8

25-26

80-140

KD-300

15

1080

1.0

26-27

130-200

KD-300

15

1080

1.2

27-28

185-245

KD-300

15

1080

Gas acc. ISO 14175
I1 / ArHe 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.