Kamal Steels is a leading Supplier and Exporter of Nickel 201 Tubes, offering premium-quality tubing solutions for chemical processing, food processing, pharmaceuticals, power generation, electronics, marine, and heat exchanger applications. Manufactured from Nickel 201 (UNS N02201 / WNR 2.4068), our tubes are produced in accordance with ASTM B161, ASTM B163, ASTM B725, ASTM B730, and ASME SB161 standards, ensuring exceptional dimensional accuracy, excellent corrosion resistance, and reliable performance in demanding industrial environments. Nickel 201 is the low-carbon version of Nickel 200, specifically developed for elevated temperature applications where graphitization must be avoided.
Our Nickel 201 Tubes are manufactured using advanced hot working, cold drawing, solution annealing, and precision finishing processes to achieve excellent dimensional tolerances, smooth surface finishes, and superior mechanical properties. These tubes provide outstanding resistance to caustic alkalis, neutral and reducing chemicals, excellent thermal and electrical conductivity, and superior resistance to intergranular embrittlement at temperatures above 315°C (600°F). Nickel 201 Tubes are extensively used in heat exchangers, condensers, caustic evaporators, food processing equipment, electronic components, chemical processing plants, and high-temperature industrial systems.
At Kamal Steels, we maintain a comprehensive inventory of ASTM B161 Nickel 201 Tubes in various outside diameters, wall thicknesses, schedules, and custom lengths to meet urgent domestic and international project requirements. Every tube undergoes rigorous quality inspections, including Mechanical Testing, Chemical Analysis, Positive Material Identification (PMI), Hydrostatic Testing, Eddy Current Testing, Ultrasonic Testing, and Visual Inspection before dispatch. With certified quality, competitive pricing, export-standard packaging, and prompt worldwide delivery, Kamal Steels has established itself as a trusted manufacturer and supplier of Nickel 201 Tubes for critical industrial applications.
Why Choose Nickel 201 Tubes?
Nickel 201 Tubes are widely recognized for their exceptional corrosion resistance, excellent thermal and electrical conductivity, and outstanding performance in chemically aggressive and elevated-temperature environments. Manufactured from commercially pure low-carbon nickel containing a minimum of 99.6% nickel, Nickel 201 offers superior resistance to caustic alkalis, neutral and reducing chemicals while minimizing the risk of graphitization during prolonged exposure to temperatures above 315°C (600°F).
One of the major advantages of Nickel 201 Tubes is their excellent resistance to alkaline solutions, outstanding oxidation resistance, superior ductility, and improved stability at elevated temperatures compared to Nickel 200. These tubes also provide excellent weldability, high thermal conductivity, and long service life, making them ideal for chemical processing plants, heat exchangers, condensers, food processing equipment, pharmaceuticals, electronics, marine engineering, and power generation industries.
At Kamal Steels, we manufacture and supply premium-quality ASTM B161 & ASTM B163 Nickel 201 Tubes produced according to international quality standards. Every tube undergoes comprehensive quality inspections, including Mechanical Testing, Chemical Analysis, Positive Material Identification (PMI), Hydrostatic Testing, Eddy Current Testing, Ultrasonic Testing, and Dimensional Inspection to ensure exceptional product quality, reliability, and complete customer satisfaction.
Features & Benefits of Nickel 201 Tubes
Minimum 99.6% commercially pure low-carbon nickel.
Excellent resistance to caustic alkalis and reducing chemicals.
Outstanding corrosion resistance in neutral environments.
Superior resistance to graphitization at elevated temperatures.
High thermal and electrical conductivity.
Excellent ductility and toughness.
Outstanding weldability and fabrication characteristics.
Reliable performance in continuous high-temperature service.
Available in seamless, welded, and custom dimensions.
Supplied with complete material traceability and EN 10204 3.1 certification.
Long service life with minimal maintenance requirements.
Ideal for chemical processing, pharmaceuticals, food processing, heat exchangers, electronics, marine, and power generation industries.
Nickel 201 Tube Specifications
Kamal Steels manufactures and supplies Nickel 201 Tubes in accordance with internationally recognized ASTM and ASME standards. Manufactured from premium-quality Nickel 201 (UNS N02201 / WNR 2.4068), these tubes offer exceptional corrosion resistance, excellent thermal and electrical conductivity, superior ductility, and outstanding performance in elevated-temperature and chemically aggressive environments. Our Nickel 201 Tubes are available in various outside diameters, wall thicknesses, schedules, finishes, and custom lengths to meet the requirements of chemical processing, pharmaceuticals, food processing, electronics, marine, heat exchangers, and power generation industries.
Single Random, Double Random, 6 Meter & Custom Cut Lengths
Surface Finish
Annealed, Pickled, Bright Annealed (BA), Polished
End Finish
Plain End, Beveled End, Threaded
Certification
EN 10204 3.1 / 3.2 Mill Test Certificate (MTC)
Chemical Composition of Nickel 201
Element
Composition (%)
Nickel (Ni)
99.60 Min
Iron (Fe)
0.40 Max
Copper (Cu)
0.25 Max
Manganese (Mn)
0.35 Max
Carbon (C)
0.02 Max
Silicon (Si)
0.35 Max
Sulfur (S)
0.01 Max
Mechanical Properties of Nickel 201 Tubes
Property
Value
Tensile Strength
345 MPa Minimum
Yield Strength
80 MPa Minimum
Elongation
40% Minimum
Hardness
Rockwell B 65 Max (Approx.)
Density
8.89 g/cm³
Equivalent Grades of Nickel 201
Standard
Equivalent Grade
UNS
N02201
Werkstoff No.
2.4068
DIN
Ni99
ISO
Nickel 201
AFNOR
NC21
Applications of Nickel 201 Tubes
Nickel 201 Tubes are extensively used in industries requiring excellent corrosion resistance, high purity, and reliable performance at elevated temperatures. Their low-carbon composition provides superior resistance to graphitization during prolonged exposure to temperatures above 315°C (600°F), making them an ideal choice for demanding chemical and thermal processing applications. These tubes also offer outstanding resistance to caustic alkalis, neutral and reducing chemicals, together with excellent thermal and electrical conductivity.
Chemical Processing Plants
Food Processing Equipment
Pharmaceutical Manufacturing
Heat Exchangers & Condensers
Power Generation Plants
Electronics & Electrical Components
Marine Engineering
Petrochemical Processing
Caustic Soda Production
Desalination Plants
High-Temperature Industrial Equipment
General Corrosion-Resistant Industrial Applications
Inspection & Testing of Nickel 201 Tubes
At Kamal Steels, every Nickel 201 Tube undergoes comprehensive inspection and testing to ensure compliance with ASTM, ASME, and customer specifications. Each tube is carefully inspected for chemical composition, dimensional accuracy, mechanical properties, and overall product quality before dispatch.
Positive Material Identification (PMI)
Chemical Composition Analysis
Mechanical Property Testing
Hydrostatic Testing
Eddy Current Testing (ECT)
Ultrasonic Testing (UT)
Flattening & Flaring Tests
Dimensional Inspection
Surface Finish Inspection
Visual Inspection
Third-Party Inspection Available on Request
Packaging, Marking & Documentation
Kamal Steels follows international export packaging standards to ensure that Nickel 201 Tubes reach customers safely without damage during transportation and storage. Tubes are protected with plastic end caps, securely bundled, wrapped with protective materials, and packed in fumigated wooden boxes, export-quality crates, or pallets to prevent moisture, scratches, dents, and transit damage.
Each tube is permanently marked with the alloy grade, specification, size, schedule, heat number, manufacturer's identification, and batch details for complete material traceability. Every shipment is supplied with EN 10204 3.1/3.2 Mill Test Certificates, inspection reports, packing lists, commercial invoices, certificates of compliance, and third-party inspection certificates whenever requested, ensuring complete documentation for domestic and international industrial projects.
Why Choose Kamal Steels for Nickel 201 Tubes?
Kamal Steels is a trusted manufacturer, supplier, stockist, and exporter of Nickel 201 Tubes, supplying premium-quality commercially pure low-carbon nickel tubing solutions for chemical processing, food processing, pharmaceuticals, electronics, marine, power generation, heat exchangers, and other critical industrial applications. Manufactured according to ASTM and ASME standards, our Nickel 201 Tubes provide exceptional corrosion resistance, excellent thermal and electrical conductivity, superior ductility, and reliable long-term performance in elevated-temperature operating environments.
We maintain a comprehensive inventory of ASTM B161 & ASTM B163 Nickel 201 Tubes in various outside diameters, wall thicknesses, schedules, surface finishes, and custom lengths to meet urgent domestic and international project requirements. Every tube undergoes comprehensive quality inspections, including Positive Material Identification (PMI), Chemical Analysis, Mechanical Testing, Hydrostatic Testing, Eddy Current Testing, Ultrasonic Testing, Dimensional Inspection, and Visual Inspection to ensure complete compliance with international quality standards and customer specifications.
With decades of manufacturing expertise, ready stock availability, competitive pricing, certified quality, export-standard packaging, and a strong global supply network, Kamal Steels has become the preferred manufacturer and supplier of Nickel 201 Tubes across international markets. Our commitment to quality, technical support, prompt delivery, and complete documentation enables us to provide dependable nickel alloy tubing solutions for critical industrial applications worldwide.
Why Industries Trust Kamal Steels
Leading manufacturer, supplier, stockist, and exporter of Nickel 201 Tubes.
Large ready stock for immediate domestic and international supply.
Manufactured according to ASTM B161, ASTM B163, ASME SB161, and ASME SB163 standards.
Available in seamless, welded, and custom dimensions.
Comprehensive quality inspection before every shipment.
EN 10204 3.1/3.2 Mill Test Certificates with complete material traceability.
Competitive pricing with consistent product availability.
Export-standard packaging for safe worldwide transportation.
Technical support for chemical processing, pharmaceutical, and high-temperature applications.
Prompt worldwide delivery with complete export documentation.
Frequently Asked Questions
Nickel 201 Tubes are commercially pure low-carbon nickel alloy tubes manufactured from Nickel 201 (UNS N02201 / WNR 2.4068). They are designed for applications requiring excellent corrosion resistance and improved performance at elevated temperatures.
Our Nickel 201 Tubes are manufactured according to ASTM B161, ASTM B163, ASTM B725, ASTM B730, ASME SB161, and ASME SB163 standards.
Nickel 201 Tubes provide excellent corrosion resistance, superior resistance to graphitization at elevated temperatures, outstanding thermal and electrical conductivity, excellent weldability, and long service life.
They are widely used in chemical processing plants, pharmaceuticals, food processing equipment, heat exchangers, electronics, marine engineering, power generation, and high-temperature industrial applications.
Nickel 201 has a lower carbon content than Nickel 200, providing improved resistance to graphitization and better performance during prolonged exposure to elevated temperatures.
Each tube undergoes PMI Testing, Chemical Analysis, Mechanical Testing, Hydrostatic Testing, Ultrasonic Testing (UT), Eddy Current Testing (ECT), Flattening, Flaring, Dimensional Inspection, and Visual Inspection.
Yes. Nickel 201 is specifically designed for elevated-temperature applications where resistance to graphitization and long-term structural stability are essential.
Yes. Every shipment includes EN 10204 3.1/3.2 Mill Test Certificates, inspection reports, complete material traceability, and third-party inspection certificates upon request.
Yes. Kamal Steels exports Nickel 201 Tubes worldwide with export-standard packaging, complete documentation, and timely international delivery.
Kamal Steels offers ASTM-compliant Nickel 201 Tubes with ready stock, certified quality, competitive pricing, stringent quality control, export-standard packaging, complete documentation, and dependable worldwide delivery for critical industrial applications.