NiFe 55

type 
Nickel iron MIG wire for joining dissimilar materials and cast iron.
applications 
Suitable for welding stainless steels containing 12-14 Cr. Also for welding mild and low alloy steels which are exposed to termperatures up to 450C. Cast Iron repairs, rebuilding shafts, wheels, critical joints between steel and cast iron etc.
Properties 

Nickel Iron based filler metal for joint welding and claddings on cast Iron. Very wel suited also for dissimilar welding between cast iron and high alloyed stainless and heat resistant steels or mild steels. Excellent Weldabillity with extreme crack resistance with a ductile weld deposit. Good welding and wetting characteristics and high resistance against porosity. The weld metal is corrosion and heat resistant. Very well suitable for welding with robotics or automated processes.

 

classification
AWS 
A 5.15: E NiFe-C1
EN ISO 
1071: SC NiFe-1
DIN: W.Nr. 
2.4472
DIN 
1736:
Suitable for 

Grey cast iron, malleable, nodular : NF A 32-101 : FGL 150, 200, 250, 300, 350, 400. NF A 32-201 : FGS 370-17, 400-12, 500-7, 600-3, 700-2. NF A 32-702 : MN 350-10, 380-18, 450-6, 350-4, 650-3. DIN 1691 : CG-14, 18, 25, 30. DIN 1693 : GGG-40, 50, 60, 70. DIN 1692 : GTS-35, 45, 55, 65, 70.

approvals 
CE approved
welding positions: 
weld metal analysis %

C

Ni

Fe

1.5

55

rest

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 30

AW

~220

~420

185

AW: as welded
redrying temperature 
not required
welding parameters / packing

Welding Parameters

Packing

D (mm)

Voltage (V)

Current (A)

spooling type

kg / spool

kg / pallet

0.8

15-25

110-220

K-300

15

1.0

18-28

150-260

K-300

15

1.2

20-30

180-300

K-300

15

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.