Nickel 201 Chemical composition
| Alloy | % | Ni | Fe | C | Mn | Si | Cu | S |
| Nickel 201 | Min. | Balance | ||||||
| Max. | 0.4 | 0.02 | 0.35 | 0.35 | 0.25 | 0.01 |
Nickel 201 Pysical properties
| Density | 8.89 g/cm³ |
| Melting point | 1440℃ |
Nickel 201 Alloy minimum mechanical properties in the room temperature
| Product Form | Condition | Tensile strength Rm N/mm² | Yield strength RP0.2 N/mm² | Elongation A5 % | Brinell hardness HB |
| Rod & Bar | Hot Finished | 60-85 | 15-45 | 35-55 | 45-80 |
| Rod & Bar | Cold Drawn/Annealed or Hot-Finished/Annealed | 55-75 | 15-30 | 40-55 | 45-70 |
| Plate | Hot-Rolled/Annealed | 55-80 | 15-40 | 40-60 | 45-75 |
| Sheet | Annealed | 55-75 | 15-30 | 40-55 | 70 max |
| Tube & Pipe | Seamless Annealed | 55-75 | 12-30 | 40-60 | 70 max |
Nickel 201 Characteristic as below:
Highly resistant to various reducing chemicals
Excellent resistance to caustic alkalies
High electrical conductivity
Excellent corrosion resistance to distilled and natural waters
Resistance to neutral and alkaline salt solutions
Excellent resistance to dry fluorine
Widely used to handle caustic soda
Good thermal, electrical and magnetostrictive properties
Offers some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations
Nickel 201 Application field ：
Food processing equipment
Marine and offshore engineering
Salt production
Caustic handling equipment
Manufacture and handling of sodium hydroxide, particularly at temperatures above 300° F
Reactors and vessels in which fluorine is generated and reacted with hydrocarbons
