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Alloy 99

Technical Data Sheet

Chemical Composition Limits
Weight%	C	Mn	Si	Ni	S	Fe	Cu	OET
Alloy 99	1.0 max	2.5 max	0.75 max	90 min	0.03 max	4 max	4 max	1 max

Alloy Nickel 99 is used for the welding of cast irons. This filler metal is extensively employed to repair cast irons. It can also be used for overlay and buildup. However, dilution from the castings influences the mechanical properties of the metal. The welds of the Nickel 99 are easily machinable. A preheat and interpass temperature of 350ºF (175ºC) minimum is recommended during welding.

Typical Mechanical Properties

Material	Ultimate Tensile Strength		Offset Yield Strength 0.2 %		Elongation (%)
Material	psi	MPa	psi	MPa	Elongation (%)
Alloy 99	66,500	460	36,000	250	40

Availability
Nickel Alloy 99 is available in TIG, MIG and SUB-ARC wire used for welding. For all stock availability contact Sales.

Specifications
AWS 5.14
ASME SFA 5.14
AWS ERNiCr-3
UNS N06082

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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.