Inconel 600 Supplier & Manufacturer

Inconel 600 (UNS N06600, W.Nr. 2.4816) is a nickel-chromium alloy with excellent resistance to oxidation, corrosion and high-temperature environments. Unlike precipitation-hardened alloys, Inconel 600 derives its strength primarily from solid-solution strengthening, providing excellent stability over a broad temperature range.

The alloy exhibits exceptional resistance to chloride-ion stress corrosion cracking, dry chlorine gas, oxidizing atmospheres and carburizing conditions. These characteristics make it one of the most widely used nickel alloys for furnace components, chemical processing equipment, nuclear engineering and heat treatment systems.

J&A Alloy supplies Inconel 600 in various forms including pipe, tube, plate, sheet, bar, wire, forgings and custom-machined components.

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Key Features of Inconel 600

Excellent Oxidation Resistance

Performs exceptionally well in oxidizing atmospheres up to approximately 1175°C.

Outstanding Corrosion Resistance

Highly resistant to chloride stress corrosion cracking and many organic and inorganic compounds.

Superior Carburization Resistance

Ideal for furnace hardware and heat treatment equipment.

Good Mechanical Strength

Maintains stable mechanical properties across a wide temperature range.

Excellent Weldability

Can be readily fabricated and welded using conventional nickel alloy methods.

Long Service Life

Offers excellent durability in severe industrial environments.

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Chemical Composition of Inconel 600

Element	Content (%)
Nickel (Ni)	≥ 72.0
Chromium (Cr)	14.0 – 17.0
Iron (Fe)	6.0 – 10.0
Carbon (C)	≤ 0.15
Manganese (Mn)	≤ 1.00
Silicon (Si)	≤ 0.50
Copper (Cu)	≤ 0.50
Sulfur (S)	≤ 0.015

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Mechanical Properties of Inconel 600

Property	Value
Tensile Strength	≥ 550 MPa
Yield Strength (0.2%)	≥ 240 MPa
Elongation	≥ 30%
Hardness	≤ 95 HRB
Density	8.47 g/cm³
Melting Range	1354 – 1413°C

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Corrosion Resistance

Inconel 600 provides excellent resistance to:

• Chloride-ion stress corrosion cracking
• Dry chlorine and hydrogen chloride
• Oxidizing acids
• Organic acids
• Alkaline solutions
• High-purity water systems
• Steam environments

Its balanced nickel and chromium composition offers excellent performance under both oxidizing and reducing conditions.

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High Temperature Performance

Inconel 600 maintains excellent oxidation resistance and structural stability at elevated temperatures.

Typical Service Characteristics

• Continuous oxidation resistance up to 1175°C
• Excellent carburization resistance
• Good nitriding resistance
• Outstanding thermal fatigue resistance
• Stable microstructure during long-term exposure

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Available Forms

J&A Alloy supplies Inconel 600 in:

• Pipe
• Tube
• Plate
• Sheet
• Coil
• Strip
• Round Bar
• Rod
• Wire
• Flanges
• Fittings
• Forgings

Custom sizes are available upon request.

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Applications of Inconel 600

Chemical Processing

• Heat exchangers
• Reaction vessels
• Process piping

Furnace Industry

• Retorts
• Roller hearths
• Mufflers
• Radiant tubes

Nuclear Industry

• Reactor components
• Steam generator tubing

Aerospace

• Engine seals
• High-temperature fixtures

Heat Treatment Equipment

• Baskets
• Fixtures
• Conveyor systems

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Inconel 600 vs Inconel 625

Property	Inconel 600	Inconel 625
UNS Number	N06600	N06625
W.Nr.	2.4816	2.4856
Primary Alloying Elements	Ni-Cr	Ni-Cr-Mo-Nb
Tensile Strength	≥ 550 MPa	≥ 827 MPa
Yield Strength	≥ 240 MPa	≥ 414 MPa
Oxidation Resistance	Excellent	Excellent
Corrosion Resistance	Excellent	Superior
Chloride SCC Resistance	Excellent	Excellent
Pitting & Crevice Corrosion Resistance	Good	Excellent
High Temperature Strength	Good	Excellent
Weldability	Excellent	Excellent
Main Applications	Furnaces, Heat Treatment, Nuclear	Marine, Chemical Processing, Offshore
Relative Cost	Lower	Higher

Choose Inconel 600 for:

• Furnace equipment
• Heat treatment applications
• Chloride SCC resistance
• Cost-effective high-temperature service

Choose Inconel 625 for:

• Severe corrosion environments
• Marine applications
• Offshore equipment
• Higher mechanical strength

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Welding & Fabrication

Inconel 600 has excellent fabrication characteristics.

Suitable Welding Methods

• GTAW (TIG)
• GMAW (MIG)
• SMAW

Fabrication Notes

• Excellent hot and cold workability
• No post-weld heat treatment generally required
• Compatible with ERNiCr-3 filler metal

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Standards & Equivalent Grades

Standard	Grade
UNS	N06600
Werkstoff (W.Nr.)	2.4816
ASTM	B166 (Bar & Rod)
ASTM	B167 (Pipe & Tube)
ASTM	B168 (Plate, Sheet & Strip)
ASTM	B516 (Seamless Tube)
ASME	SB166
ASME	SB167
ASME	SB168
ISO	6208
DIN	NiCr15Fe
Common Trade Name	Inconel 600 / Alloy 600

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Frequently Asked Questions

What is Inconel 600 used for?

Inconel 600 is widely used in chemical processing, furnace components, nuclear engineering, and heat treatment equipment.

What is the difference between Inconel 600 and Inconel 625?

Inconel 625 contains molybdenum and niobium, providing higher strength and superior corrosion resistance.

Is Inconel 600 resistant to chloride stress corrosion cracking?

Yes. One of its primary advantages is excellent resistance to chloride SCC.

Can Inconel 600 be welded?

Yes. Inconel 600 has excellent weldability using standard nickel alloy procedures.

What temperature can Inconel 600 withstand?

The alloy provides oxidation resistance up to approximately 1175°C.

Is Inconel 600 magnetic?

No. Inconel 600 is generally considered non-magnetic in the annealed condition.

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Why Choose J&A Alloy

✔ ASTM / ASME certified materials

✔ Full PMI and inspection reports

✔ Global export experience

✔ OEM machining support

✔ Competitive factory pricing

✔ Fast delivery

✔ Complete traceability documentation

J&A Alloy supplies premium quality Inconel 600 products for the world’s most demanding industrial applications.