| Ni | Fe | Mn | Si | Cu | C | S |
| ≥99.0 | ≤0.40 | ≤0.35 | ≤0.35 | ≤0.25 | ≤0.02 | ≤0.01 |
Chemical Composition
Physical Properties
The following table shows the physical properties of nickel 201 alloy.
|
Properties |
Metric |
Imperial |
|
Density |
8.89 g/cm3 |
0.321 lb/in3 |
|
Melting point |
1435 - 1446°C |
2615 - 2635°F |
Mechanical Properties
The mechanical properties of nickel 201 alloy are displayed in the following table.
|
Properties |
Metric |
Imperial |
|
Tensile strength (annealed) |
403 MPa |
58500 psi |
|
Yield strength (annealed) |
103 MPa |
14900 psi |
|
Elongation at break (annealed prior to test) |
50% |
50% |
Standard
ASTMA161, DIN17751
Applications
· Manufacture and handling of sodium hydroxide, particularly at temperature above 300C.
· Production of viscose rayon. Manufacture of soap.
· Analine hydrochloride production and in the chlorination of aliphatic hydrocarbons such as benzene, methane and ethane.
· Manufacture of vinyl chloride monomer.
· Reactors and vessels in which fluorine is generated and reacted with hydrocarbons.
Material Summary
Nickel 201 alloy is a commercially pure wrought alloy having properties similar to that of nickel 200 alloy, but with a lower carbon content to avoid embrittlement by inter-granular carbon at high temperatures.
It is resistant to acids and alkalis, and dry gases at room temperature. It is also resistant to mineral acids depending on the temperature and concentration of the solution.
