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600 / 601

Inconel 600 (UNS N06600) and Inconel 601 (UNS N06601) are nickel-chromium-iron alloys with high resistance to oxidation and corrosion in high temperature environments.

Inconel 600 (UNS N06600) and Inconel 601 (UNS N06601) are nickel-chromium-iron alloys that offer excellent resistance to oxidation and corrosion in high temperature environments. These alloys are widely used in various industries such as petrochemical, aerospace, and power generation due to their high resistance to heat and corrosive environments.

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Inconel 600 has a composition of nickel (72%), chromium (14-17%), iron (6-10%), and small amounts of aluminum, carbon, and titanium. This combination provides the alloy with excellent resistance to high temperature oxidation and carburization.

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Inconel 601 has a slightly higher chromium content (up to 21%) and additional aluminum in its composition, which provides enhanced resistance to high temperature oxidation and corrosion, as well as improved resistance to stress corrosion cracking.

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Both alloys have good mechanical properties, including high strength and toughness, making them suitable for use in a variety of high temperature applications. In addition, they have good formability and weldability, making them easy to fabricate and install.

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Note: The exact chemical and mechanical properties may vary depending on the manufacturer and specific product grade. The above values are typical ranges and should not be used as a basis for design. Consult the manufacturer's data sheet for more information.

Chemical Composition of 600 / 601

Inconel 600 (UNS N06600) is composed of the following elements:

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  • Nickel: 72%

  • Chromium: 14-17%

  • Iron: 6-10%

  • Aluminum: 1.0-1.7%

  • Carbon: 0.15% max

  • Titanium: 0.5-1.0%

  • Manganese: 1.0% max

  • Silicon: 0.5% max

  • Sulfur: 0.015% max

  • Copper: 0.5% max

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Inconel 601 (UNS N06601) is composed of the following elements:

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  • Nickel: 58.0-63.0%

  • Chromium: 21.0-25.0%

  • Iron: balance

  • Aluminum: 1.0-1.7%

  • Carbon: 0.10% max

  • Titanium: 1.0% max

  • Manganese: 1.0% max

  • Silicon: 0.5% max

  • Sulfur: 0.015% max

  • Copper: 1.0% max

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Note: The exact chemical composition may vary depending on the manufacturer and specific product grade. The above values are typical ranges and should not be used as a basis for design. Consult the manufacturer's data sheet for more information.

Inconel 600 (UNS N06600) has the following physical and mechanical properties:

Physical Properties:

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  • Density: 8.47 g/cm3

  • Melting Point: 1350-1370°C

  • Thermal Conductivity: 14.9 W/m.K

  • Thermal Expansion: 14.7 μm/m.K

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Mechanical Properties (at room temperature):

  • Tensile Strength: 550 MPa

  • Yield Strength: 240 MPa

  • Elongation: 30-35%

  • Hardness: ≤ 217 HB

  • Impact Strength: 40 J

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Inconel 601 (UNS N06601) has the following physical and mechanical properties:

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Physical Properties:

  • Density: 8.17 g/cm3

  • Melting Point: 1350-1370°C

  • Thermal Conductivity: 14.9 W/m.K

  • Thermal Expansion: 14.7 μm/m.K

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Mechanical Properties (at room temperature):

  • Tensile Strength: 550 MPa

  • Yield Strength: 240 MPa

  • Elongation: 30-35%

  • Hardness: ≤ 217 HB

  • Impact Strength: 40 J

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Note: The physical and mechanical properties may vary depending on the specific product grade and manufacturing conditions. The above values are typical ranges and should not be used as a basis for design. Consult the manufacturer's data sheet for more information.

Physical & Mechanical Properties of 600 / 601

Variants of Nickel Alloys

There are many variants of nickel alloys, each with unique chemical compositions, properties, and applications. Some of the most common nickel alloys include:

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  • Nickel 200 (UNS N02200): A pure nickel alloy with good corrosion resistance and high thermal and electrical conductivity.

  • Nickel 201 (UNS N02201): A low-carbon nickel alloy with high thermal and electrical conductivity and excellent corrosion resistance.

  • Inconel 600 (UNS N06600): A nickel-chromium alloy with excellent resistance to high-temperature corrosion and oxidation.

  • Inconel 601 (UNS N06601): A nickel-chromium-iron alloy with good resistance to high-temperature oxidation and corrosion.

  • Inconel 625 (UNS N06625): A nickel-chromium-molybdenum alloy with excellent resistance to corrosion and high-temperature oxidation.

  • Monel 400 (UNS N04400): A nickel-copper alloy with good corrosion resistance in a variety of environments.

  • Hastelloy C-276 (UNS N10276): A nickel-molybdenum-chromium alloy with excellent resistance to corrosion in a variety of harsh environments.

  • Incoloy 800 (UNS N08800): A nickel-iron-chromium alloy with good resistance to high-temperature corrosion and stress corrosion cracking.

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These are just a few examples of the many nickel alloys available. The specific alloy chosen for a particular application depends on the desired properties and the conditions of use. It's always best to consult a materials engineer or specialist for the most appropriate selection.

AVAILABLE FORMS

Intamet offers Alloy 600/601 in a wide range of forms, including the below:

Stacked Pipes

Tubes & Pipes

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Fittings & Flanges

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Round Bars

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Sheet & Plate

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