Inconel 600 Plates Supplier – ASTM B168 UNS N06600
We supply Inconel 600 plates in UNS N06600 for equipment requiring oxidation resistance, corrosion resistance, mechanical strength and reliable performance across a broad temperature range.
Inconel 600 is a nickel–chromium–iron alloy used for furnace equipment, heat-treatment components, chemical-processing equipment, heat exchangers and selected high-temperature assemblies. Its high nickel content provides useful resistance to chloride-ion stress-corrosion cracking, while chromium supports oxidation resistance at elevated temperatures.
Our supply can include full plates, sheets, blanks, discs, rings and drawing-based profiles. Provide the specification, dimensions, quantity, condition, inspection and documentation requirements for an accurate quotation.
What Are Inconel 600 Plates?
Inconel 600 Plates are flat metal sheets made from the Inconel 600 alloy, a material known for its exceptional resistance to corrosion, oxidation, and high temperatures. Comprising a nickel-chromium base, these plates offer a unique combination of strength, durability, and resistance, making them ideal for a wide range of industrial applications.
The alloy’s composition typically includes approximately 72% nickel, 14-17% chromium, and up to 6% iron, along with small amounts of other elements such as carbon, manganese, and silicon. This specific combination of elements provides 600 Plates with their superior mechanical properties, making them ideal for both high and low-temperature environments.

Key Advantages of Inconel 600 Plates
Inconel 600 plates offer a balanced combination of corrosion resistance, heat resistance, mechanical strength and fabricability. These properties make the alloy suitable for components that must operate under demanding thermal or chemical conditions.
The main advantages include:
- Good oxidation resistance at elevated temperatures
- Strong resistance to chloride-ion stress-corrosion cracking
- Useful resistance to many alkaline and caustic environments
- Good performance in several carburizing and nitriding atmospheres
- Retention of mechanical strength across a broad temperature range
- Good resistance to many neutral and reducing environments
- Ability to withstand repeated heating and cooling cycles
- Good dimensional stability in thermal-processing equipment
- Suitability for hot forming, cold forming and machining
- Weldability using approved nickel-alloy welding procedures
- Availability as plate, sheet, strip, blanks, rings and custom profiles
- Long service life when correctly selected for the operating environment
The alloy’s high nickel content contributes to resistance against chloride-related stress-corrosion cracking. Chromium improves oxidation resistance and supports performance in several elevated-temperature environments.
Inconel 600 is also a solid-solution alloy, which means it does not require precipitation-hardening treatment. Its strength can be increased through cold working where required.
These advantages can help reduce premature equipment failure, corrosion-related maintenance and replacement frequency. However, Alloy 600 is not suitable for every chemical or furnace environment. Strong oxidizing acids, hot concentrated caustic solutions and high-temperature sulfur-bearing atmospheres require additional material evaluation.


Schedule and Size Chart for Inconel 600 Plates
| Plate Thickness (mm) | Width (mm) | Length (mm) |
| 3.0 – 5.0 | 1000 – 1500 | 2000 – 6000 |
| 5.1 – 10.0 | 1000 – 2000 | 2000 – 6000 |
| 10.1 – 20.0 | 1000 – 2500 | 2000 – 6000 |
| 20.1 – 50.0 | 1000 – 3000 | 2000 – 6000 |
| 50.1 – 100.0 | 1000 – 3000 | 2000 – 6000 |
| >100.0 | Custom Sizes Available on Request |
Mechanical Properties of Inconel 600 Plates
| Property | Value |
| Tensile Strength | 655 MPa (95 ksi) |
| Yield Strength (0.2% Offset) | 310 MPa (45 ksi) |
| Elongation in 50 mm | 40% |
| Hardness | 80 HRB |
| Modulus of Elasticity | 205 GPa (29.7 x 10^6 psi) |
| Poisson’s Ratio | 0.32 |
Specifications Chart for Inconel 600 Plates
| Standard | Specification |
| ASTM | B168 |
| ASME | SB168 |
| UNS | N06600 |
| EN | 2.4816 |
| DIN | W. Nr. 2.4816 |
Material Identification and Supply Details
| Parameter | Details |
| Common name | Inconel 600 / Alloy 600 |
| UNS designation | N06600 |
| Werkstoff number | 2.4816 |
| Alloy family | Nickel–chromium–iron |
| Flat-product specification | ASTM B168 / ASME SB168 |
| Aerospace reference | AMS 5540, where specified |
| Product forms | Plate, sheet, strip, blanks, discs and rings |
| Strengthening method | Cold working |
| Heat treatment | Not precipitation hardenable |
| Density | Approximately 8.47 g/cm³ |
ASTM B168 covers rolled plate, sheet and strip in listed nickel alloys, including UNS N06600. It does not define the complete design requirements of a finished vessel, furnace component or pressure-retaining assembly.
Chemical Composition
| Element | ASTM B168 reference range or maximum |
| Nickel | 72.0% minimum |
| Chromium | 14.0–17.0% |
| Iron | 6.0–10.0% |
| Carbon | 0.15% maximum |
| Manganese | 1.0% maximum |
| Silicon | 0.50% maximum |
| Copper | 0.50% maximum |
| Sulfur | 0.015% maximum |
Physical Properties of Inconel 600 Plates
| Property | Value |
| Density | 8.47 g/cm³ (0.306 lb/in³) |
| Melting Range | 1354 – 1413°C (2470 – 2575°F) |
| Specific Heat Capacity | 0.105 Cal/g-°C (439 J/kg-°K) |
| Thermal Conductivity | 14.9 W/m·K (103.4 BTU·in/ft²·h·°F) |
| Electrical Resistivity | 1.03 µΩ·m |
| Thermal Expansion Coefficient | 13.3 µm/m·°C (7.4 x 10^-6 in/in·°F) |
Plate, Sheet or Cut Profile?
Inconel 600 Plate
Plate is generally selected for thicker components, shells, furnace fixtures and machined parts. Orders should specify tolerance, flatness, edge condition and machining allowance.
Inconel 600 Sheet
Sheet is commonly used for liners, heat shields, covers and formed parts. State the required condition, finish and cut size.
Inconel 600 Cut Profiles
We can review requirements for rectangular blanks, squares, circles, rings and drawing-based shapes. Drawings should identify tolerances, cut-edge quality, machining allowance and inspection points.
Manufacturing Process of Inconel 600 Plates
Inconel 600 plates are manufactured using controlled melting of nickel, chromium, iron, and other alloying elements to achieve the required chemical composition and mechanical properties. The process ensures high quality, dimensional accuracy, and excellent corrosion resistance.
1. Melting and Refining
Raw materials are melted and refined to control composition, remove impurities, and ensure alloy cleanliness.
2. Casting and Homogenization
The molten alloy is cast into ingots, followed by homogenization to improve chemical uniformity before rolling.
3. Hot Rolling
The material is hot rolled to the required plate thickness under controlled temperatures for consistent mechanical properties.
4. Annealing and Descaling
Plates are annealed to restore ductility and then descaled to remove surface oxides for a clean finish.
5. Cold Rolling (If Required)
For thinner plates and tighter tolerances, cold rolling is carried out with intermediate annealing when necessary.
6. Finishing and Inspection
The plates are cut, levelled, and finished to the required dimensions before undergoing dimensional, chemical, and mechanical inspections, along with certification as per applicable standards.
Inconel 600 Compared with Related Grades
| Selection priority | Alloy generally evaluated |
| Balanced heat resistance, corrosion resistance and fabrication | Inconel 600 |
| Improved high-temperature oxidation resistance | Inconel 601 |
| Higher strength and stronger localized corrosion resistance | Inconel 625 |
| Higher chromium for oxidizing environments | Inconel 690 |
These grades are not interchangeable. Substitution should be approved by the responsible materials engineer.
What Buyers Should Confirm Before Ordering
A complete requirement should define how the material will be used and fabricated. Confirm:
- Whether plate, sheet, strip or a cut profile is required
- The applicable ASTM, ASME, AMS or project specification
- Nominal thickness, width and length
- Hot-rolled, cold-rolled, annealed or other condition
- Surface and edge requirements
- Cutting, forming, machining or welding plans
- Service temperature and process environment
- Inspection, testing and certification requirements
A request stating only “Inconel 600 plate” is incomplete.
Common Plate and Sheet Applications
Inconel 600 flat products may be used to fabricate:
- Furnace retorts, muffles, trays and baskets
- Nitriding containers and heat shields
- Chemical-processing vessels and internals
- Evaporator and condenser components
- Heat-exchanger parts
- High-temperature exhaust liners
- Electrical furnace components
- High-purity water equipment
- Qualified nuclear-system components
Commercial plate should not be described as aerospace- or nuclear-grade unless it meets the applicable specification and documentation requirements.
Why Choose ASC LLP for Inconel 600 Plates?
At ASC LLP, we are committed to providing our customers with the highest quality Inconel 600 Plates. As a leading Inconel 600 Plates dealer and stockist, we ensure that our products meet the highest industry standards, offering superior performance and reliability.
Our extensive inventory of Inconel 600 allows us to meet the diverse needs of our customers, whether for small-scale projects or large industrial applications. We offer competitive pricing, timely delivery, and expert customer support to ensure your complete satisfaction.
Inconel 600 Plates are a vital material for industries requiring high performance under extreme conditions. Their excellent properties, including resistance to high temperatures, oxidation, and corrosion, make them a preferred choice for applications across aerospace, chemical processing, power generation, and marine engineering.
At ASC LLP, we take pride in being a trusted Inconel 600 Plates dealer and stockist, providing our clients with the best quality products that ensure safety, durability, and efficiency in their operations. Whether you need 600 Plates for a specific application or require expert advice on the best materials for your needs, we are here to assist you.
Frequently Asked Questions
What standard covers Inconel 600 plate?
ASTM B168 commonly covers Inconel 600 plate, sheet and strip. ASME SB168 may be required for applicable code work.
Is Inconel 600 precipitation hardenable?
No. It is a solid-solution alloy strengthened primarily through cold working.
Can Inconel 600 plate be welded?
Yes. It can be welded using suitable procedures and approved nickel-alloy consumables.
Can plates be supplied cut to size?
We can review blanks, discs, rings and drawing-based profiles, subject to commercial and processing feasibility.
Is Inconel 600 suitable for every high-temperature environment?
No. Sulfur content, atmosphere, load, cycling, creep and oxidation conditions must be evaluated.
Global Reach
ASC LLP boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality ASTM A572 Gr65 Plates. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.

