The most convenient and simple way to distinguish metal materials is to compare them by chemical metal composition:
N02200/Ni200 chemical metal composition (%):
Carbon C: ≤0.15,
Silicon Si: ≤0.35,
Manganese Mn: ≤0.35,
Sulfur S: ≤0.01,
Nickel Ni: 99,
Cobalt Co: 99,
Iron Fe: ≤0.40,
Copper Cu: ≤0.25.
N02201 (Ni201) chemical metal composition (%):
Carbon C: ≤0.02,
Silicon Si: ≤0.35,
Manganese Mn: ≤0.35,
Sulfur S: ≤0.01,
Nickel Ni: 99,
Cobalt Co: 99,
Iron Fe: ≤0.40,
Copper Cu: ≤0.25.
The carbon content of N02201 is slightly higher than that of N02200, but the content is also very low, and the effect on material properties is small.
Compared with N02200, N02201 has better corrosion resistance and thermal stability, and is suitable for use in high temperature, high pressure and highly corrosive environments.
N02201 is widely used in chemical, electronic, aerospace and other fields.







