Nickel Alloy 200

Nickel 200 and Nickel 201 are solid solution strengthened, commercially pure wrought materials with good mechanical properties over a wide range of temperatures and excellent resistance to many corrosives, in particular hydroxides. Nickel 201 was a modification of 200 to control carbon (.02 max) which keeps it from being embrittled by intergranular precipitates at temperatures of 600° F to 1400° F in many processes. Typically, the elemental restrictions of both, nickel 200 and nickel 201, are combined into one, dual-certified chemistry resulting in a single alloy with the desired characteristics of both alloys, Nickel 200/201.Nickel 200 (UNS N02200) Chemical Composition, %

Nickel 201 (UNS N02201) Chemical Composition, %

Ni	Fe	Cu	C	Mn	S	Si
99.0 min	.40 max	.25 max	.02 max	.35 max	.01 max	.35 max