Nickel 201｜Alloy 201｜N02201｜Pipe and Tube
Alloy 201,Nickel 201(UNS N02201,W.Nr2.4068) is a pure nickel alloy with purity up to 99.6%, which has excellent chemical stability and corrosion resistance. This alloy contains extremely low carbon and sulfur content, ensuring the high purity and excellent mechanical strength of its material.
Nickel 201 is widely used in aerospace, energy, chemical industry, nuclear industry and other fields due to its good stability in both high and low temperature environments.
It has good corrosion resistance to caustic soda and chlorine gas. Especially as a material commonly used in diaphragm electrolysis caustic soda manufacturing equipment.
Product Description
1. Nickel 201 Chemical Composition
| Chemical Composition（wt. %） | ||||||||||
| Material | Trademark* | UNS | W.Nr. | Ni | Cu | Fe | Mn | C | Si | S |
| Alloy 201 | Nickel 201 | N02201 | 2.4068 | ≥99% | ≤0.25% | ≤0.40% | ≤0.35% | ≤0.02% | ≤0.35% | ≤0.01% |
2. Physical Properties of Nickel 201
| Physical Properties | ||||||
| Material | Trademark* | Thermal expansion coefficient (10-6/C) | 21-93°C | 13.3 | Longitudinal elastic modulus(MPa) | 20.6 x 104 |
| Alloy 201 | Nickel 201 | 21-260°C | 14.2 | Transverse elastic modulus(MPa) | 7.7 x 104 | |
| specific heat (J/kg・K) | 456 | 21-538°C | 15.3 | Poisson’s ratio | 0.28 | |
| resistivity (μΩ.cm) | 9.5 | 21-816°C | 16.2 | curie point(°C) | 360 | |
| thermal conductivity (W/m-K) | 60.7 | 21-1093°C | 17.1 | melting point(°C) | 1433-1444 | |
3. Product Implementation Standards and Common Size Available
| Material | Trademark* | UNS | W.Nr. | Density | Tube | Pipe | Dimensions Available |
| smls/wld | smls/wld | ||||||
| Alloy 201 | Nickel 201 | N02201 | 2.4068 | 8.89 | B163/B730 | B161/B725 | seamless OD6-630 WT0.3-100mm capillary OD0.2-6 WT0.02-2mm |
4. Applications of Alloy 201
- Food processing equipment, salt extraction equipment.
- Mining and ocean excavation.
- Equipment required for manufacturing industrial sodium hydroxide under high temperature conditions above 300 ℃.
- Production of organic or inorganic chlorides and fluorides: resistance to chlorine and fluorine gas corrosion.
- Nuclear reactors.
- Curved neck bottles and components in heat treatment furnaces, especially in carbonization and nitridation atmospheres.
- It is recommended to use alloy 600 for catalytic regenerators in petrochemical production above 700 ℃ to achieve a longer service life.
5. Specifications Available
- Seamless Tube: OD6-630 WT0.3-100mm
- Capillary: OD0.2-6 WT0.02-2mm
- Welded Pipe: on demand.
6. Contact Us for More Information of Nickel Alloy Pipes and Tubes
As a Professional Nickel Alloy & Stainless Steel Pipes and Tubes Exporter, Southerly Special Alloy was founded in Dec-2021.Our core members have more than 5 years experience in Nickel Alloy and Stainless Steel manufacturing and related fields.We serve customers worldwide, our main markets are in Europe, Middle East, South East Asia, South America and Africa.
Please fill out the form below or send an email to sales@southerly-alloy.com for more information.
