N04404 55Ni-45Cu - ASTM F96-1977(R2015)

USA UNS	N04404
Other Names
Corresponding Standard	ASTM F96-1977(R2015) Electronic Grade Alloys of Copper and Nickel in Wrought Forms
Classification	Nickel and Nickel Alloys

Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P ^◎	S	Ni	Pb ^◎	Al	Zn ^◎	More
Minimum Value	-	-	-	-	-	-	52	-	-	-	Cu:Balance
Maximum Value	0.5	0.15	0.1	0.1	0.03	0.015	57	0.01	0.05	0.02	Cu:Balance

• By agreement between purchaser and seller, analysis may be required and limits established for elements or compounds not specified in this table.

◎ Need not be routinely determined and reported unless specifically requested by agreement between purchaser and seller.
• Cobalt counting as nickel. (For these alloys the percentage given for nickel includes any cobalt present, and no separate value is given for cobalt.)

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