Why Nickel 201 Tubes Are Used
Nickel 201, also known as UNS N02201, is a low-carbon commercially pure nickel material. Compared with standard Nickel 200, the reduced carbon content helps limit graphite precipitation during service at elevated temperatures. This makes Nickel 201 tubing a common choice for chemical processing, alkali handling, heat transfer equipment and special industrial assemblies where corrosion resistance and stable nickel purity are required.
Key Specification Points
When requesting a quotation, buyers should confirm the outer diameter, inner diameter, wall thickness, length, quantity and cut-to-length tolerance. For example, a tube specified as OD 36.5 mm, ID 33.5 mm and 1 meter length has a 1.5 mm wall thickness. Clear dimensions help the supplier calculate weight, machining allowance and packing method accurately.
- Grade: Nickel 201 / UNS N02201
- Form: seamless or welded tube, depending on application
- Condition: annealed, pickled, polished or machined
- Documents: material test certificate, packing list and commercial invoice
Applications to Consider
Nickel 201 tubes are often used in caustic soda service, laboratory equipment, heat exchangers, electrochemical devices and components exposed to reducing environments. For aggressive media, the end user should confirm actual temperature, concentration and operating conditions before final material selection.
How CLJZ Metal Supports Custom Orders
Shaanxi Changlong Jiuzhou Metal Technology Co., Ltd. supplies specialty nickel materials in tubes, plates, rods, wires and machined forms. For custom Nickel 201 tube orders, buyers can provide drawings or simple dimension lists. The team can review feasibility, estimate weight, quote cut-to-length pieces and prepare export packing according to order requirements.

