Chemical Composition

Grade Symbol	Elements	Composition %
ASTM B564 UNS N04400	Nickel	63.0A min
	Copper	28.0–34.0
	Iron	2.5 max
	Manganese	2.0 max
	Carbon	0.3 max
	Silicon	0.5 max
	Sulfur	0.024
	Chromium	-
	Aluminum	-
	Titanium	-
	Columbium(Nb) +tantalum	-
	Molybdenum	-
	Phosphorus	-
	Tungsten	-
	Cobalt, max	-
	Vanadium, max	-
	Nitrogen	-
	Boron	-
	Lanthanum	-
	Aluminum + Titanium	-
	Nickel + Molybdenum	-
	Columbium(Nb) max	-
	Tantalum	-
	Zirconium, max	-
	Cerium	-
	Yttrium	-

Mechanical Properties

Maximum Section Thickness, in. (mm)	Tensile Strength, min ksi [MPa]	Yield Strength, min ksi [MPa]	Elongation in 2 in. or 50 mm, min, %
-	70 (483)	25 (172)	35