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ALLOY 200/201       ESPECIFICAÇÕES TÉCNICAS

Nickel 200/201 is a commercially pure nickel with excellent resistance to many corrosive environments. Its outstanding corrosion property is resistant to hot concentrated alkalies (except ammonium hydroxide). Nickel 200/201 possesses good resistance to corrosive environments containing dry chlorine, fluorine, hydrogen chloride and hydrogen fluoride up to moderately elevated temperatures. It is useful for maintaining product purity in the handling of substances ranging from foods, synthetic fibers and alkalies to fatty acids and soaps. Nickel 200/201 is ferromagnetic. Nickel 200/201 is not recommended for service above 600°F. The low carbon grade 201, is preferred for higher temperature applications.


Chemical Composition, %

 

 

Ni

Mn

Cu

Si

C

S

Fe

MIN 200 (201)

99.0

-

-

-

-

-

-

MAX 200 (201) 

-

0.35

0.25

0.35

0.15 (0.02)

0.01

0.40

 

Specifications

UNS: N02200, N02201 W. Nr.: 2.4066, 2.4068 ASTM: B 162, B 160, B 161, B 163, B 725, B 730, B 366
ASME: SB-162, SB-160, SB-161, SB-163, SB-725, SB-730, SB-366



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