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Castweld 55 is a Nickel Iron (55% Ni, 45% Fe) graphite nickel type electrode, used in repair and maintenance applications and the joining of cast iron to steel. Non Machinable grind only. Its Fe-Ni alloy filler material assures no excessive heating of electrode and no change of operational characteristics during welding. Deposited metal shows excellent mechanical properties and crack resistance. Preheating and postheating may apply in some applications.
Features and Benefits:
Maintenance Welding Spheroidal Graphite (S.G.) Cast Irons and a wide range of grey cast irons.
Easy starting and Stable Running
Exceptional arc stability
High strength nickel/iron deposit
All positional
Welding of ductile cast irons
Non-Machinable deposits
Classifications:
AWS/ASME-SFA A5.15: ENiFe-Cl
Recommended for
Minimum 50 OCV
DC +/- or AC Polarity.
Typical Mechanical Properties(as welded):
Tensile Strength: 440MPa
Vicker: Hv200
Product Info
