Nickel Alloy 201 Pipe Fittings are top-notch, corrosion-resistant components crafted for use in extremely reducing and caustic environments. Produced by reputable suppliers like Devang Fittings in Kolkata, India, these fittings are made from commercially pure nickel with a low carbon content, which gives them fantastic resistance to alkalis, acids, and high-temperature corrosion. Their stability, ductility, and thermal conductivity make them perfect for applications in chemical and electronic processing.
| Specifications | ASTM B366 / ASME SB366, ASTM B366 UNS N02201, ASME SB366 UNS N02201 | |
|---|---|---|
| Ni Alloy 201 Pipe Fittings size | Alloy 201 Seamless Butt Weld Fittings: 1/2″ – 10″ Alloy 201 Welded Butt Weld Fittings: 1/2″ – 48″ | |
| UNS N02201 Pipe Fittings Standards | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504 , BS4504, BS1560, BS10 | |
| Nickel Alloy 201 Fittings Available Thickness | Schedule 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 | |
| ASTM B366 UNS N02201 Buttweld fitting Main Types | Seamless / Welded / Fabricated | |
| ASME SB 564 201 Fittings Thread | NPT , BSPT, BSPP | |
| Nickel Alloy Ni201 Fittings Type | DN15-DN1200 | |
| End | Threaded, Welding, JIC | |
| 2.4068 Nickel Hydraulic Tube Fittings Pressure Rating |
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| Connection | Welding | |
| UNS 2201 Buttweld Fitting Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc | Application |
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| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | ||
Nickel 201 is a commercially pure wrought nickel alloy (with at least 99.6% Ni) that has a maximum carbon content of 0.02%, which is lower than that of Nickel 200. This low carbon level helps prevent embrittlement caused by intergranular carbon precipitation during high-temperature use. The alloy boasts a tensile strength of around 403 MPa and a yield strength close to 103 MPa, along with impressive mechanical properties across a wide temperature range and excellent resistance to caustic alkalis, acids, and neutral salt solutions.
| Nickel 201 | Ni | C | Mo | Mn | Si | Fe | P | S | Cu | Cr |
| Balance | 0.15 max | – | 0.35 max | 0.35 max | 0.40 max | – | 0.01 max | 0.25 max | – |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 21500 , MPa – 148 | Psi – 67000 , MPa – 462 | 45 % |
Devang Fittings is a leading supplier of Nickel Alloy 201 Pipe Fittings in Kolkata, India. We offer an extensive range of Nickel Alloy 201 Pipe Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Nickel 201 | N02201 | 2.4068 | – | LC-Ni 99 | NW 2201 | NA 12 | НП-2 |
Nickel Alloy 201 Pipe Fittings from Devang Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
Yes, custom sizes for Nickel Alloy 201 Pipe Fittings are available at Devang Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@devangfittings.co.in.
You’ll often find Nickel Alloy 201 Pipe Fittings in chemical processing, food handling, synthetic fiber production, marine systems, and electrical applications. They’re particularly well-suited for caustic evaporators, heat exchangers, and reactors that come into contact with sodium hydroxide and other harsh chemicals. Their non-magnetic properties, high thermal and electrical conductivity, and corrosion resistance make them a dependable and long-lasting choice for demanding, high-purity environments.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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