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Seamless Inconel 600 Tube for Heat Exchanger & Industrial Furnace Pipeline

14:54:50 06/05/2026

(High precision Inconel 600 seamless pipe for high temperature heat exchanger. Custom length cutting, international shipment support.)

Inconel 600 (UNS N06600 / W.Nr. 2.4816) is a nickel-chromium-iron, solid-solution strengthened alloy widely used in heat treatment, chemical processing, nuclear power, and high-temperature furnace applications. It is not a precipitation-hardening alloy like Inconel 718, but it provides excellent resistance to chloride stress corrosion cracking, good oxidation resistance at elevated temperatures, and reliable mechanical properties across a broad temperature range. Shanghai COCESS Special Alloys Co., Ltd​ supplies Inconel 600 seamless tubes and pipes with full EN 10204 3.1 documentation, custom cutting services, and global export support.

Chemical Composition & Basic Data (ASTM B167 / ASME SB167)

Element

Content (wt%)

Role

Nickel (Ni)

≥ 72.0

Base matrix; provides stability in reducing environments and chloride SCC resistance

Chromium (Cr)

14.0 – 17.0

Improves oxidation resistance and moderate corrosion resistance

Iron (Fe)

6.0 – 10.0

Strengthens the alloy and stabilizes the austenitic structure

Carbon (C)

≤ 0.15

Allows limited carbide formation; higher carbon variants available for specific creep needs

Manganese (Mn)

≤ 1.0

Deoxidizer; improves hot workability

Silicon (Si)

≤ 0.50

Deoxidizer; contributes to surface stability

Sulfur (S)

≤ 0.015

Controlled to avoid hot shortness and welding issues

Copper (Cu)

≤ 0.50

Residual element

Basic Parameters:

  • Density:​ 8.47 g/cm³

  • Melting Range:​ 1354 – 1413 °C

  • Tensile Strength (Rm):​ ≥ 550 MPa

  • Yield Strength (Rp0.2):​ ≥ 240 MPa

  • Elongation (A5):​ ≥ 30%

  • Hardness:​ ≤ 100 HRB

  • Standards:​ ASTM B167, ASME SB167, ASTM B163, ASME SB163, AMS 5580


Seamless Tube & Pipe Stock List

Inconel 600 seamless tubes and pipes are typically supplied in the annealed or bright annealed condition, with excellent surface finish and tight dimensional tolerances. They are ideal for heat exchangers, condensers, furnace pipelines, and high-temperature fluid transfer systems.

Outer Diameter (mm)

Wall Thickness (mm)

Length (mm)

Condition

6 – 12

0.5 – 2.0

1000 – 6000

Bright Annealed / Pickled

14 – 25

1.0 – 3.0

1000 – 6000

Bright Annealed / Pickled

26 – 50

1.5 – 5.0

1000 – 6000

Annealed / Pickled

51 – 100

2.0 – 8.0

1000 – 6000

Annealed / Pickled

101 – 219

3.0 – 15.0

1000 – 12000

Annealed / Pickled

Note: Custom outer diameters, wall thicknesses, and lengths are available upon request. All tubes and pipes can be supplied with mill test certificates.


Key Characteristics & Applications

  • Chloride Stress Corrosion Cracking Resistance:​ Superior to 300-series stainless steels in chloride-containing aqueous environments.

  • High-Temperature Oxidation Resistance:​ Performs well in air up to approximately 1093 °C, forming a protective oxide scale.

  • Caustic Corrosion Resistance:​ Excellent resistance to sodium hydroxide (NaOH) and potassium hydroxide (KOH) solutions, especially at elevated temperatures.

  • Weldability and Formability:​ Can be welded using common techniques (TIG, MIG, SMAW) with matching or overalloyed fillers such as ERNiCr-3. Good cold-forming characteristics in the annealed condition.

Typical Applications:

  • Heat treatment furnaces: radiant tubes, muffles, retorts, annealing baskets, and fixtures

  • Chemical processing: nitric acid concentrators, reactors, and heat exchangers

  • Nuclear power: steam generator tubing and related components

  • Aerospace and thermal processing: combustion chambers, ducting, and high-temperature fasteners


Custom Cutting & Processing Services

To reduce your inbound handling and scrap, Shanghai COCESS Special Alloys Co., Ltd​ provides:

  • Precision Cutting:​ Saw cutting to your specified lengths with square, deburred ends.

  • Tube End Preparation:​ Beveling, chamfering, and threading for welding or fitting connections.

  • Bending & Forming:​ For furnace coils, heat exchanger bundles, and custom pipeline layouts.

  • Surface Treatment:​ Pickling and passivation to restore the passive layer after cutting or machining.

  • Testing:​ 100% Eddy Current Testing (ET), Ultrasonic Testing (UT), Hydrostatic Testing, and PMI verification are available upon request.


Quality Assurance & Global Export

  • Mill Test Report:​ EN 10204 3.1 with every shipment (heat analysis, mechanical test results, heat treatment record).

  • Third-Party Inspection:​ SGS, TÜV, DNV, BV, and ABS inspections are available.

  • Packaging:​ Seaworthy export crating with VCI interleaving for tubes; steel-bound bundles for long pipes; custom wooden skids for heavy or coiled tubes.

  • Documentation:​ Commercial Invoice, Packing List, Certificate of Origin (CO), and any project-specific MTR appendices.


Why Choose Shanghai COCESS Special Alloys Co., Ltd?

  • Reliable Inventory:​ Seamless tubes and pipes are stocked for fast delivery.

  • Factory Direct Sale:​ Competitive pricing without compromising on quality.

  • Technical Support:​ Our team can assist with material selection, welding recommendations, and processing advice.

  • Global Experience:​ We regularly serve customers in Europe, Southeast Asia, the Middle East, and North America with professional logistics and documentation support.


For Inconel 600 seamless tube, pipe, or heat exchanger tubing inquiries—including current stock sizes, mill test report samples, custom cutting quotes, or formal RFQ responses—please contact Shanghai COCESS Special Alloys Co., Ltd. Our technical and logistics team is ready to support your engineering and procurement requirements with dependable materials and documented quality.

Website: https://en.cocessalloys.com
Email: sales@cocessalloys.com

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