DAIKOWT 55
GTAW
- CAST IRON
NiFe-CI
Description
Solid rod for welding of cast iron
This Ni base welding wire rod is designed for welding gray iron castings to themselves as well as joining them to mild steel. It can also be used to repair castings. The welds are moderately hard and require carbide tipped tools for post weld machining. A preheat and interpass temperature of not less than 180°C is recommended during welding.
Specifications
ISO 1071
S NiFe-1
AWS A5.15
ERNiFe-Cl
Werkstoff Number
2.4472
Shielding
I1
Positions
PA, PB, PC, PD, PE, PF
Current
DC-
Hardness
180HB
Chem. Comp. %
DEFAULT
C
0.03
Mn
0.3
Ni
55
P
0.013
S
0.02
Mechanical Properties
min
variant
Tensile strength Rm MPa
270
450
Yield strength Rp0.2 MPa
250
230
Elongation A (L0=5d0) %
6
20
Impact Charpy ISO-V
-
-
Impact Charpy ISO-V
-
-
Welding Parameters
1.6
mm
2.4
mm
Ampere
80A - 120A
130A - 160A
Voltage
10V - 13V
14V - 18V
Packaging
-
-
Packaging Type
-
-