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Nickel Alloy 201 Pipes Manufacturer & Supplier

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Nickel 201 is a commercially pure wrought nickel alloy containing a maximum carbon content of ≤0.02%, which makes it ideal for high-temperature and critical applications. It is manufactured to meet the requirements of ASTM B161 and ASTM B725 specifications, thereby providing consistency in both welded and seamless pipe forms. The pipes are produced in special lengths, wall thicknesses, and end types and find extensive applications in electronics, caustic handling, chemical processing, and food equipment. Midland Alloys Inc. is a reliable nickel 201 pipe manufacturer and exporter with global export facilities, certified material, and safe packing for international shipment.
Nickel Alloy 201 Pipes

What Is Nickel Alloy 201 Pipe (UNS N02201)?

UNS N02201 Nickel Pipe, commonly known as Nickel 201, is a low-carbon, commercially pure wrought nickel alloy designed for improved performance in thermal and high-stress environments. With a carbon content of ≤ 0.02%, this low carbon nickel alloy pipe offers enhanced structural stability at elevated temperatures and helps prevent graphitization. While similar in composition to Nickel 200, it is preferred where reduced carbon levels are critical. Complying with ASTM B161 standards, Nickel 201 seamless pipe is manufactured to ensure reliability and consistency. It is available in seamless, welded, and ERW forms, making UNS N02201 Nickel Pipe a versatile choice for critical piping systems.
Specification Nickel Alloy 201 Pipes
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Top Features & Strength Advantages of Nickel 201 Pipes

Nickel 201 pipes are designed to work well in tough industrial systems. It has a low carbon content that maintains its stability at high temperatures, as well as are good at conducting electricity and heat. These pipes function well at different temperatures as it has low vapor pressure, are resistant to alkaline solutions, and are easy to weld.
  • Low carbon content ensures thermal stability at elevated temperatures.
  • Exhibits good resistance to strong alkaline solutions and reducing chemicals.
  • Provides high electrical and thermal conductivity.
  • Remains non-magnetic in annealed condition.
  • Features excellent formability and weldability.
  • Offers low vapor pressure and gas content, making it suitable for clean-process systems.
  • Maintains consistent mechanical performance across temperature variations.
Nickel 201 vs Nickel 200 – Key Differences
Nickel 201 and Nickel 200 are both wrought nickel alloys that are commercially pure, but the key difference between them is the amount of carbon it contain. Nickel 201 has a lower carbon content (≤ 0.02%) than Nickel 200 (≤ 0.15%). This makes it much more stable at high temperatures. Nickel 201 is better for continuous use over 315°C as it has less carbon which means it fails to transform into graphite. Nickel 200 is better for lower temperature operations where even more strength at room temperature is helpful. Both grades have the same level of corrosion resistance, electrical conductivity, and thermal conductivity. Nickel 201 is usually utilized for heat-sensitive, welded and high-temperature assemblies, while Nickel 200 is used more widely in general industrial applications, chemical processing, and electrical components as it is strong enough to work in normal conditions.

Nickel 201 Pipe Specifications – ASTM B161 / B725

UNS N02201 pipe pipes comply with ASTM B161 (seamless) and ASTM B725 (welded) standards, covering a wide size range, wall thicknesses, and end preparations. Available in custom cut lengths, standard lengths of up to 6 metres and ends including plain, beveled, or threaded, they meet international manufacturing tolerances.
Finish
Sizes in Stock

Seamless Pipe OD : ½″ NB – 12″ NB
Welded Pipe OD : ½″ NB – 24″ NB
EFW Pipe Size : 6″ NB – 24″ NB

ASTM Standard
Standard

ASTM B161, ASTM B829, ASTM B725 / ASME SB-161, ASME SB-829, ASME SB-725

Process
Manufacturing Process

Seamless, ERW, Welded, Fabricated

Form
Form

Round, Square, Rectangular, Hydraulic Etc

Length
Length

Single Random, Double Random & Cut Length.

End Icon
End

Plain End, Beveled End, Treaded

Schedule
Schedule

SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, SCH60, SCH80, SCH120, SCH140, SCH160, SCH XXS, SCH XS

Finish
Surface Finish

No. 2B – Mill finish / Matte finish, No. 4 – Brushed finish, No. 8 – Mirror finish, Bright Annealed – Smooth / Slightly reflective, Polished – Smooth / Enhanced corrosion resistance,Mirror – Highly reflective,

Nickel 201 Pipe Types & Available Forms

Nickel Alloy 201 pipes are available in various types and forms to suit different industrial requirements. They are manufactured as seamless, welded, and ERW pipes and offered in round, square, rectangular, and coiled/U-bend forms for versatile applications.

Manufacturing Types

  • Seamless Pipe
    Seamless Pipe

    Manufactured by hot extrusion or cold drawing of nickel billets, these pipes offer superior strength, uniformity, and reliability. The absence of weld seams reduces the risk of leaks and enhances their performance under high-pressure and high-temperature conditions.

  • Welded Pipe
    Welded Pipe

    These pipes are made by rolling and welding nickel strips or plates with one another. It is best for applications that don't require a lot of pressure or are not very demanding. It is a cost-effective option that is available in different sizes and has adequate dimensional accuracy.

  • ERW Pipe
    ERW Pipe

    ERW pipes are made from cold-formed coils that are welded together with high-frequency welding. It is suitable for both small and large-scale production. These pipes have a consistent wall thickness and are often used in ordinary industrial systems where efficiency and consistency are essential.

Pipe Forms

  • Round Pipe
    Round Pipe

    The most common pipe shape, preferred for fluid and gas transportation in pipelines, process systems, and chemical industries due to its even pressure distribution.

  • Square Pipe
    Square Pipe

    Designed for structural frameworks and support systems, square pipes offer excellent stability and are commonly used in construction, fabrication, and equipment reinforcement.

  • Rectangular Pipe
    Rectangular Pipe

    Perfect for compact installations or spaces, these pipes deliver a streamlined profile while being strong and functional in design-based systems.

  • U-Bend/Coil Pipe
    U-Bend/Coil Pipe

    Often utilized in heat exchangers, condensers, and thermal fluid systems, these pipes enable efficient heat transfer and minimize the number of joints in complex layouts.

Contact Midland Alloys Inc. for Your Nickel 201 Pipes Needs

Contact us today to discuss how Nickel Alloy 201 Pipes
 can benefit your application. Whether you need guidance in selecting the right pipes or have specific requirements, our team of experts is here to help you find the optimal solution.

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Technical Details & Delivery Condition

Nickel 201 (UNS N02201) is a wrought, commercially pure, low-carbon nickel alloy with high corrosion resistance and high thermal stability. The product offers high purity and reliable service in various environments due to its carefully controlled composition. The following table indicates the typical element percentages as specified by ASTM standards.

Nickel 201NiCMoMnSiFePSCuCr
Balance0.15 max–0.35 max0.35 max0.40 max–0.01 max0.25 max–

 UNS N02201 tensile strength provide moderate tensile and yield strength ideal for piping systems, with high elongation percentage allowing easy fabrication. They maintain stable mechanical properties from cryogenic to elevated temperatures. With low hardness in the Rockwell B range, machining is simple. These values align with ASTM B160/B161 mechanical standards.

DensityMelting PointYield Strength (0.2%Offset)Tensile StrengthElongation
8.9 g/cm31446 °C (2635 °F)Psi – 21500 , MPa – 148Psi – 67000 , MPa – 46245 %

Nickel Alloy 201 is designated as UNS N02201 and corresponds to European grade W.Nr 2.4068. It is supplied under ASTM and ASME standards B160, B161 and B725. DIN, BS, and JIS equivalents are also available upon request. Minor differences may exist between international standards.

STANDARDUNSWERKSTOFF NR.AFNORENJISBSGOST
Nickel 201N022012.4068–LC-Ni 99NW 2201NA 12НП-2

Nickel Alloy Pipes Grades We Offer

Pipes

Nickel Alloy Pipes

Welded Pipes

Nickel Alloy 200 Pipes

Seamless Pipes

Nickel Alloy 201 Pipes

Manufacturing Process Overview – Nickel Alloy 201 Pipes

The manufacturing of Nickel Alloy 201 pipes begins with the use of high-quality billets so that material integrity is maintained. Seamless pipes are processed through hot extrusion followed by cold drawing for getting accurate dimensions and even strength. Welded pipes are manufactured by rolling nickel plates or coils and welding them in TIG or MIG welding processes. Post-weld heat treatment is utilized to eliminate stresses and improve the structural integrity. The pipes also receive surface treatment in the form of pickling, descaling, and polishing to provide a clean appearance. Dimensional tests are conducted at each step to meet ASTM B161 and ASTM B725 specifications.
Round Bar

Round Bar

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Analytic

Analytic

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Cut to Length

Cut to Length

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Centering

Centering

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Heating

Heating

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Perforation

Perforation

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Inspection of Size

Inspection of Size

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Pickling

Pickling

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Inspection of Surface

Inspection of Surface

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Lubricating

Lubricating

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Cold Drawing (Cold Rolling)

Cold Drawing (Cold Rolling)

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Degreasing

Degreasing

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Annealing

Annealing

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Straightening

Straightening

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Cut

Cut

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Pickling / Passivating

Pickling / Passivating

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Inspection

Inspection

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Analytic

Analytic

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Marking

Marking

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Packing & Shipping

Packing & Shipping

Nickel Alloy 201 Pipes Applications

Offshore Industry
Nuclear Industries
Refineries
Ship Building
Aerospace
Pharmaceutical

Nickel 201 Pipe Price per Kg in India

Seamless Nickel 201 tubes are usually more expensive than welded types due to the intricate production methods involved, including hot extrusion and cold drawing. The Nickel 201 tube price per kg is mostly between ₹2,500 to ₹3,200, based on dimensions, wall thickness, surface finish and order quantity. The cost of UNS N02201 pipe can vary with nickel market fluctuations and raw material supplies. Other specifications like polished finishes, special end conditions, or cut-to-length services can also impact the Nickel 201 seamless pipe price. Supplied in quantities or longer orders, the price is more competitive, providing better value within the entire Nickel Alloy 201 price range available in India.

Surface Finishes & Pipe Customization Options for Nickel 201

Nickel 201 pipes are available in various surface finishes, including mill finish, polished, and bright finish, depending on the requirements of the project and the design you require. Customization choices include custom lengths, exact OD/ID tolerances and wall thicknesses, that aren’t conventional to fit the requirements of specific applications. Consumers may select end finishes that are beveled, plain or threaded, which makes sure it works with different installation methods and plumbing systems. Each pipe undergoes thorough quality inspections, and is wrapped with protection that is appropriate for export. This includes end caps, anti-corrosion coatings, proper markings, and safe packaging. It also makes sure that the package is safe to handle, that it doesn’t get damaged during transportation, as well as it meets all international shipping regulations for global delivery.

Why Choose Midland Alloys Inc. for Nickel 201 Pipes

Midland Alloys Inc. is a well-established and trusted Nickel 201 pipe supplier in India, known for manufacturing superior products suited to various industrial applications. The company provides end-to-end services ranging from in-house inventory management to precision cutting, export-level packaging and third-party inspection support to guarantee each product’s strict quality check. Adhering to ASTM, ASME and ISO specifications, Midland Alloys Inc. ensures full material traceability and consistent compliance with international norms. Clients benefit from competitive pricing, flexible customization options, and dependable global delivery solutions, ensuring seamless integration into both standard and specialized projects. With a commitment to timely supply, technical expertise, and customer-focused service, Midland Alloys Inc. has established itself as a reliable partner for critical piping systems in industries such as chemical processing, power generation, marine, and more.

FAQs – Nickel 201 Pipes (UNS N02201)

Nickel 201 pipes can be used constantly at temperatures above 315°C. Their low carbon content helps to maintain the structure stability and reduces the possibility of graphitization in the temperature is high.
Seamless Nickel 201 pipes are made according to ASTM B161 and welded Nickel 201 pipes are made according to ASTM B725. They also meet the ASME B36.10/B36.19 dimensional standards, which makes sure that the quality is always the same and that the parts will work together.
Yes, consumers usually suggest post-weld annealing for Nickel 201 welded pipes. This technique helps relieve tension, restore ductility, while maintaining the alloy’s mechanical qualities.

Consumers, can usually get standard Nickel 201 seamless pipes in sizes from ½” to 6″ NB. We can also make custom sizes based on the needs of the project and the application.

Midland Alloys Inc. is a reliable supplier offering ships globally. We offer certified Nickel 201 pipes with full Material Test Certificates (MTC) and export-grade packaging.
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