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Alloy Nickel 55

Technical Data Sheet

Chemical Composition Limits
Weight%	C	Mn	Si	Fe	Ni
Nickel 55	0.05	0.25	0.15	43.6	55.9

Alloy Nickel 55 is used for the welding of cast iron. This filler metal is extensively employed to overlay cast iron rolls. It is also used to repair castings. The weld metal of Alloy Nickel 55 is harder than that of Alloy Nickel 99. However the machining can be accomplished by using carbide tipped tools. A preheat and interpass temperature of 350ºF (175ºC) minimum is recommended during welding, without which the weld and heat affected zones could develop cracks.

Typical Mechanical Properties

Material	Ultimate Tensile Strength		Offset Yield Strength 0.2 %		Elongation (%)
Material	psi	MPa	psi	MPa	Elongation (%)
Alloy Nickel 55	89,500	620	62,000	430	35

Availability
Alloy Nickel 55 is available in TIG, MIG and SUB-ARC wire used for welding. For all stock availability contact Sales.

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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.