Manufactured from commercially pure nickel, Nickel 200 Tubes offer excellent corrosion resistance, high thermal and electrical conductivity, and outstanding mechanical properties. TSM supports customized sizes and processing, and provides full material traceability with MTC (EN10204 3.1), SGS reports, along with certifications including ISO 9001:2008 and TÜV. With a flexible MOQ of 50 kg and partial stock availability, we are committed to delivering both quality and efficiency to global customers. TSM Technology is a trusted manufacturer and supplier of high-quality Nickel 200 (UNS N02200) Tubes, delivering consistent performance for demanding industrial applications. With a strong monthly manufacturing capacity of 100–200 tons, we ensure stable supply and fast delivery (typically 20–45 days), while maintaining strict compliance with ASTM B161, ASTM B725, and ASME standards. Our tubes are available in a wide size range (OD 6–114 mm, WT 0.5–12 mm, length up to 12 m) and multiple surface finishes including Bright Annealed, Pickled, and Polished, meeting diverse project requirements. Whether you're in aerospace, electronics, or chemical processing, It is designed to deliver the performance you need. Its versatility and durability make it an ideal choice for a wide range of applications, from heat exchangers to chemical processing equipment.
Nickel 200 tubes include seamless tubes, welded tubes, U-shaped tubes, etc. Common specifications include outer diameter φ6.0mm~229mm, wall thickness 0.5~10mm. If you need customized sizes, please contact our sales representative.
Standard: ASTM B161 (seamless tube), ASTM B163 (welded tube)



Incoloy 200(N02200/2.4060/Nickel200) |
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Brief introduction |
Nickel 200 is pure commercial (99.6%) nickel with excellent mechanical properties and corrosion resistance, high thermal and electrical conductivity, low gas content and low vapor pressure. |
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Chemical Composition |
% |
Ni |
Fe |
C |
Mn |
S |
Si |
Cu |
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min |
Remaining amount |
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max |
Remaining amount |
0.4 |
0.152 |
0.35 |
0.01 |
0.35 |
0.25 |
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Physical Characteristics |
Density |
8.89g/cm³ |
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Melting point |
1440℃ |
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Minimum mechanical properties of alloys at room temperature |
Alloy state |
tensile strength Rm N/mm² |
Yield Strength RP 0.2 N/mm² |
Elongation A5% |
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Inconel 200 |
60-85 |
15-45 |
35-55 |
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TSM Technology innovation utilizes advanced manufacturing methods to create high-quality consistent channels. Our 50,000㎡ office houses over 100 accuracy machines devoted to combination processing. We use vacuum acceptance softening followed by vacuum bend remelting to achieve a homogeneous chemical composition. The consistent pipe generation includes hot-penetrating and pilgering processes, guaranteeing uniform wall thickness and a high surface finish.


To ensure product quality, TSM Technology conducts the following self-inspections on manufactured seamless pipes. Here's a table summarizing the main testing requirements for seamless tubes under ASTM B338, to ensure that the products meet both applicable standards and customer requirements.
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Inspection Item |
Description |
Methods |
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Chemical Composition |
Ensures proper material composition |
Optical Emission Spectroscopy (OES), X-ray Fluorescence (XRF), Inductively Coupled Plasma (ICP) analysis |
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Mechanical Testing |
Tests strength, flexibility, and formability |
Tensile test (room temperature), yield strength, elongation, flattening test, flaring test |
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Non-Destructive Testing (NDT) |
Detects internal and surface defects |
100% Eddy Current Testing (ET), Ultrasonic Testing (UT), Hydrostatic test, Pneumatic pressure test |
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Dimensional Inspection |
Verifies tube dimensions and straightness |
OD, wall thickness, length, straightness (micrometer, caliper, laser) |
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Surface Inspection |
Visual check for surface defects |
Visual inspection for dents, cracks, pits |

Nickel 200 Tube is renowned for its excellent corrosion resistance, particularly in reducing environments. It exhibits remarkable stability in the presence of alkalis, water, and steam, making it ideal for applications involving high-temperature and high-pressure conditions. The material also offers high thermal and electrical conductivity, ensuring efficient energy transfer and performance. Its excellent ductility and weldability allow for easy fabrication and customization to meet your specific requirements.
Our products are widely used across various industries, including:
Aerospace: For components requiring high corrosion resistance and thermal conductivity.
Electronics: In manufacturing electronic components and connectors.
Energy: For heat exchangers and other equipment in nuclear and thermal power plants.
Chemical Processing: In the production of chemical reactors and piping systems.
Marine: For applications in seawater environments, such as desalination plants and shipbuilding.
We are looking for partners around the world to expand our business.
Standard Nickel 200 Tube Supply
Provide Nickel 200 seamless and welded tubes in various specifications (diameter, wall thickness, length) in accordance with international standards such as ASTM/ASME.
Customized Sizes and Shapes
Produce non-standard sizes, special-shaped tubes or special sections (such as square, rectangular tubes, etc.) according to customer needs.
Welding and Forming Services
Including secondary processing such as tube bending, flaring, shrinking, flange welding, etc. to meet complex installation requirements.
Material Certification and Testing Report
Provide third-party certified chemical composition analysis, mechanical property testing (tensile strength, hardness), non-destructive testing (X-ray, ultrasonic) reports.
Surface Treatment and Coating
Provide polishing (mirror/matt), sandblasting, pickling passivation or special coating (anti-corrosion, high temperature resistant) services.
Reliable global supply
With global distribution capabilities, we can provide reliable logistics solutions no matter where the customer is.


Q: What are the standard sizes available for this product?
A: We offer a wide range of sizes with outside diameters from 6.0 mm to 220 mm and wall thicknesses from 0.5 mm to 15 mm. Custom sizes are also available upon request.
Q: Can you provide certification for your product?
A: Yes, we provide all necessary certifications, including ASTM B161, B725, B775, and ASME SB161, SB725, SB775, to ensure compliance with industry standards.
Q: How do I place an order?
A: You can place an order directly through our website, via email at sheldon@tsm-technology.com, or by contacting our sales team. We also offer online portals for easy order tracking and documentation.
Q: Do you offer technical support?
A: Absolutely! Our team of experts is available to provide technical support and guidance to help you select the right material and specifications for your project.
Ready to experience the TSM Technology difference? Contact us today at info@tsmnialloy.com to discuss your Nickel 200 Tube requirements. We look forward to partnering with you and delivering the highest quality materials for your success.
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