Nickel 201 (UNS N02201) Pure Nickel Pipe
Nickel 201 pipe is a low-carbon version of commercially pure nickel designed for enhanced performance at elevated temperatures. With a minimum nickel content of 99%, it offers excellent resistance to caustic alkalis, outstanding thermal conductivity, and improved stability in high-temperature service.
Key Features
- ✔ Low carbon content to prevent graphite precipitation at high temperatures
- ✔ Excellent resistance to caustic soda and alkaline solutions
- ✔ Good mechanical properties across a wide temperature range
- ✔ Superior ductility and formability
- ✔ Reliable weldability with reduced risk of intergranular attack
Technical Specifications
| Item |
Details |
| Grade |
Nickel 201 |
| UNS |
N02201 |
| Werkstoff No. |
2.4068 |
| Standards |
ASTM B161 / ASTM B725 / ASTM B751 / ASME SB161 |
| Pipe Type |
Seamless / Welded |
| Outer Diameter |
6mm – 610mm |
| Wall Thickness |
0.8mm – 40mm |
| Length |
Random / Fixed / Customized |
| Surface |
Annealed / Pickled / Polished |
Typical Chemical Composition (%)
| Ni (Min) |
Cu |
Fe |
Mn |
C (Max) |
| 99.0 |
0.25 |
0.40 |
0.35 |
0.02 |
Main Applications
Chemical & Caustic Processing
Widely used in equipment and piping systems handling sodium hydroxide and other alkaline chemicals.
Heat Exchangers & High-Temperature Systems
Preferred for applications above 315°C where low carbon content improves structural stability.
Food Processing Equipment
Suitable for high-purity environments requiring excellent corrosion resistance.
Electronics & Power Industry
Used in components requiring stable electrical and thermal conductivity.
Why Choose Voyage Metal?
- ✔ Full raw material traceability
- ✔ PMI testing and strict dimensional inspection
- ✔ EN 10204 3.1 / 3.2 certification available
- ✔ Third-party inspection (SGS, BV, TUV) upon request
- ✔ Customized production based on drawings
Frequently Asked Questions
1. What is the main difference between Nickel 200 and Nickel 201?
Nickel 201 has significantly lower carbon content, making it more suitable for high-temperature service to prevent embrittlement caused by carbon precipitation.
2. Is Nickel 201 suitable for high-temperature applications?
Yes, Nickel 201 performs better than Nickel 200 in temperatures above 315°C due to its low carbon composition.
3. Can Nickel 201 pipe be welded?
Yes, Nickel 201 offers excellent weldability using standard nickel alloy welding procedures.
4. Do you supply both seamless and welded pipes?
Yes, we supply seamless and welded Nickel 201 pipes in a wide range of sizes and custom specifications.
Request a Quote Today
Looking for a reliable Nickel 201 pipe supplier? Contact our team for competitive pricing and technical support.
🌐 Website: www.voyagemetal.com
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