Chemical Composition

Grade Symbol	Elements	Composition %
Alloy 600
	Nickel	72.0A min
	Copper	0.5 max
	Iron	6.0–10.0
	Manganese	1.0 max
	Carbon	0.15 max
	Silicon	0.5 max
	Sulfur	0.015
	Chromium	14.0–17.0
	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, %
-	80 (552)	35 (241)	30