Technical Data Sheet
Alloy 200 (UNS N02200) is a commercially pure wrought nickel, with good mechanical properties and an excellent resistance to many corrosive environments. Alloy 200 has good thermal, electrical and magnetostrictive properties. Alloy 201 is exactly the same but with less carbon for hotter applications. Both Alloy 200 and Alloy 201 are generally used in food processing equipment, chemical shipping drums, caustic handling equipment and piping, electronic parts, aerospace and missile components.
Chemical Composition Limits
Weight%
Ni
Cu
Fe
Mn
C
Si
S
Nickel Alloy 200
99.0 min
0.25 max
0.40 max
0.35 max
0.15 max
0.35 max
0.01 max
Nickel Alloy 201
99.0 min
0.25 max
0.40 max
0.35 max
0.02 max
0.35 max
0.01 max
Typical Mechanical Properties
Material
Tensile Strength
Yield Strength (0.2% Offset)
Elongation in 2" (%)
Hardness
ksi
MPa
ksi
MPa
Brinnell (3000kg)
Rockwell B
Nickel 200
55-75
380-520
15-30
105-210
55-40
90-120
45-70
Nickel 201
55-75
380-520…