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Nickel 201 alloy is a pure nickel alloy with good performance and wide application. It has excellent acid resistance, salt resistance and alkali resistance. Nickel 201 has excellent caustic resistance and can even resist molten caustic corrosion.
Nickel 201 can maintain good thermal conductivity, electrical conductivity and mechanical properties. Because nickel alloy 201 has good strength and plasticity, it is widely used in industry. In addition to its value, pure nickel can be used as corrosion-resistant structural materials and functional materials due to its good properties. For example, according to the ASME Boiler and Pressure Vessel Code, Nickel 201 is approved for the construction of pressure vessels with working temperatures up to 1250°F.
JN Alloy has a large amount of imported spot inventory of nickel 201 material with complete material specifications and can provide original material guarantees. Welcome to consult.
Grade | C≤ | Mn≤ | Si≤ | S≤ | Cu≤ | Fe≤ | Ni(min) |
Ni201 | 0.02 | 0.35 | 0.35 | 0.01 | 0.25 | 0.40 | 99.0 |
Density | 8.88 g/cm3 |
Specific Heat | 456 J/Kg*K |
Intrinsic Resistance | 9.2 μΩ*cm |
Thermal Conductivity | 72.7 W/m*K |
Longitudinal Elastic Modulus | 21.1x104 MPa |
Melting Point | 1433-1444℃ |
Form | Tensile Strength | Yield Strength (0.2% Offset) | Elongation in 2 in. (51 mm), % | Hardness | |||
Brinell | Rockwell B | ||||||
ksi | MPa | ksi | MPa | ||||
Rod and Bar | |||||||
Hot-Finished and Hot-Finished, Annealed Cold-Drawn Cold-Drawn, Annealed | 50-60 60-100 50-60 | 345-415 415-690 345-415 | 10-25 35-90 10-25 | 70-170 240-620 70-170 | 60-40 35-10 60-40 | 75-100 125-200 75-100 | – – – |
Plate | |||||||
Hot-Rolled Hot-Rolled, Annealed | 50-70 50-70 | 345-485 345-485 | 12-35 12-35 | 83-240 83-240 | 60-35 60-40 | – – | – – |
Tube and Pipe (Seamless) | |||||||
Cold-Drawn, Annealed Stress-Relieved | 50-70 60-105 | 345-485 415-725 | 10-28 30-85 | 70-195 205-585 | 60-40 35-15 | – – | 62 max. 70-95 |
STANDARD | WERKSTOFF.NR. | UNS | JIS | BS | GOST | EN |
Ni201 | 2.4061/2.4068 | N02201 | NW 2201 | NA 12 | HП-2 | LC-Ni 99 |
Product | Standard | Show |
Nickel 201 Pipe Smls | ASTM B161, ASTM B163 |  |
Nickel 201 Pipe Welded | ASTM BB474, ASTM B464 |  |
Nickel 201 Tube Smls | ASTM BB161, ASTM B163 |  |
Nickel 201 Sheet/Plate | ASTM B162 |  |
Nickel 201 Bar | ASTM B160 |  |
Nickel 201 Fitting | ASTM B366 |  |
Nickel 201 Forging | ASTM B564 |  |
Caustic evaporators
Electronic components
Reactors and vessels in which fluorine is generated and reacted with hydrocarbons
Heat exchangers
Stamped or etched fabrications
The main difference between the two is the carbon content.
N02200: C% not more than 0.15; N02201: C% not more than 0.02.
Nickel200 has a relatively high carbon content and may be graphitized under high temperature conditions, which may impair product performance. Therefore, Nickel 200 is usually limited to use in environments below 600°F, while Nickel 201 is relatively more resistant to high temperatures and is approved for service at 1250°F.
Generally speaking, there is little difference in the corrosion resistance of the two, and Nickel201 is more resistant to intergranular corrosion during welding.
In terms of deep stamping performance, Nickel201 performs significantly better, so the ultra-thin nickel box used for electronic components and electronic products is made of Nickel201 and Nickel205 with higher standards.
Note: German VDM and other manufacturers control the carbon content to produce materials that meet the dual standards of 200 and 201 under general conditions, which are suitable for a wider range of application environments.
