Is Inconel 600 Round Bar Better compared to INCOLOY 800 Round Bar
Is Inconel 600 Round Bar Better compared to INCOLOY 800 Round Bar
Neither is inherently superior; the best choice depends on the specific application. Inconel 600 bars have a higher nickel content, resulting in better high-temperature corrosion resistance and oxidation resistance; while Incoloy 800 round bars have a higher iron content, making them more cost-effective and suitable for applications requiring excellent high-temperature strength, creep strength, and resistance to carburization. Incoloy 800 round bars were initially developed to replace Inconel 600 alloy bars in certain applications to improve high-temperature performance.
What is the difference between Inconel 600 and Incoloy 800H?
Inconel is a nickel-chromium alloy, typically containing more than 50% nickel; while Incoloy is a nickel-iron-chromium alloy, containing less than 50% nickel. Incoloy 800 has a higher iron content and a lower nickel content, while Inconel 600 is cheaper.
What are the differences between Inconel 600 and 825?
Inconel 825 typically has higher ductility and toughness, making it better able to withstand deformation and impact. Inconel 600, on the other hand, is known for its excellent creep resistance, making it suitable for long-term service at high temperatures.
Is Inconel 600 better than SS 304?
Stainless steel 304 is a versatile and cost-effective general-purpose material, while Inconel 600 performs exceptionally well under extreme conditions. Understanding the properties and applications of these materials will help you choose the right alloy for your needs.
What is Inconel 600 Bar ?
Inconel 600 bar is a nickel-chromium alloy round bar. This means it contains a high proportion of nickel and chromium, making it strong and durable, able to withstand various types of damage. Here are some of its key characteristics:
High Temperature Resistance: Inconel 600 Bar can withstand extremely high temperatures. Even at extremely high temperatures, it does not lose its strength.
Corrosion Resistance: This composite material resists a variety of harmful substances, including man-made materials and seawater. This makes it ideal for engineering machinery and marine environments.
Versatile Applications: Inconel 600 Rod has a wide range of applications, from steam engines to nuclear reactors.
What is INCOLOY 800 Bar ?
INCOLOY 800 Alloy Bar is also a nickel-chromium alloy, but it contains more iron. This changes some of its properties. Here are some of the main characteristics of INCOLOY 800 Rod:
High Temperature Strength: Like Inconel 600 Steel Bar, INCOLOY 800 Bar can withstand high temperatures. However, compared to Inconel 600 Bar, it is slightly less resistant to excessive external forces. Corrosion Resistance: INCOLOY 800 Bar also exhibits excellent corrosion resistance, particularly against sulfidation and oxidation.
Strength: This alloy possesses good stability and is not easily deformed, making it ideal for structures that need to maintain their shape under pressure and force.
Chemical composition of Nickel 600 Bar and Alloy 800 Bar
| Grade | Ni | Cr | C | S | Si | Mn | Cu | Fe | Al | Ti |
|---|---|---|---|---|---|---|---|---|---|---|
| Inconel 600 | 72.00 min | 14.00 – 17.00 | 0.15 max | 0.015max | 0.50 max | 1.00 max | 0.50 max | 6.00 – 10.00 | – | – |
| Incoloy 800 | 30.00 – 35.00 | 19.00 – 23.00 | 0.10 max | 0.015 max | 1.00 max | 1.50 max | 0.75 max | 39.50 min | 0.15 – 0.60 | 0.15 – 0.60 |
Alloy 800 Bar exhibits better weldability
Inconel 600 Steel Bar Vs Incoloy 800 Round Bar Mechanical properties
| Element | Tensile Strength | Yield Strength (0.2%Offset) | Melting Point | Density | Elongation |
|---|---|---|---|---|---|
| Inconel 600 | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 1413 °C (2580 °F) | 8.47 g/cm3 | 0.4 |
| Incoloy 800 | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 1385 °C (2525 °F) | 7.94 g/cm3 | 0.3 |
Nickel 600 Bar can withstand temperature upto 1,093°C
Comparison of Temperature Resistance between Alloy 800 Bar and Alloy 600 Bar
Compared to Alloy 600, Alloy 800 exhibits superior creep and stress fracture properties at high temperatures. Incoloy 800 can withstand temperatures up to 1100°C, while the maximum applicable temperature for Alloy 600 is 1093°C.
Comparison of Corrosion Resistance between Nickel 600 Bar and Nickel 800 Bar
Both Nickel 600 and Nickel 800 exhibit excellent corrosion resistance, but Nickel 600 alloy can withstand acidic environments, while Nickel 800 alloy is renowned for its resistance to carburization and oxidation at high temperatures. Nickel 600 alloy is widely used in the chemical industry, while Nickel 800 alloy is primarily used in hot furnace applications.
Equivalent grades of Alloy 600 Bar Vs Incoloy 800 Rod
| STANDARD | UNS | DIN | JIS | AFNOR | GOST | BS | EN | OR |
|---|---|---|---|---|---|---|---|---|
| Inconel 600 | N06600 | 2.4816 | NCF 600 | NC15FE11M | МНЖМц 28-2,5-1,5 | NA 13 | NiCr15Fe | – |
| Incoloy 800 | N08800 | 1.4876 | NCF 800 | Z8NC32-21 | ЭИ670 | NA 15 | X10NiCrAlTi32-20 | Xh22T |
Applications of Inconel 600 and INCOLOY 800
Understanding the application areas of these alloys helps us better understand their advantages and disadvantages.
Inconel 600:
Flywheel engines
Atomic reactors
Compound processing plants
Marine applications
INCOLOY 800:
Heat exchangers
Heater components
Petrochemical processing
Power plant superheaters and reheaters
Why Choose Gnee as Your Nickel-Based Alloy Supplier
✅ Over 18 years of export experience, products sold to more than 80 countries
✅ Certified by ISO, SGS, and BV
✅ Global inventory of Inconel, Hastelloy, Incoloy, and Monel alloy tubing, plates, and bars
✅ Custom processing services available – including cutting, polishing, CNC machining, and packaging
✅ Fast delivery within 7-15 days, supported by global logistics partners
📦 Packaging and Shipping
All stainless steel products are packaged using the following methods:
Wooden pallets or crates
Moisture-proof packaging
Labels with furnace number, standard, and size labels
Shipped worldwide by sea, air, or express
Gnee Steel is a supplier of Inconel 600 alloy, offering a wide range of products including: seamless pipe (sizes: 4-219 mm; thickness: 0.5-20 mm); welded pipe (sizes: 5.0-1219.2 mm; thickness: 0.5-20 mm); plates (thickness: 0.1 to 100 mm; width: 10-2500 mm); strips; alloy round bars (diameter: 3-800 mm); flat bars (thickness: 2-100 mm; width: 10-500 mm); hexagonal bars (size: 2-100 mm); wire rods; and extruded profiles. We collaborate with steel mills to provide our customers with Inconel 600 alloy products that meet or exceed numerous leading industry standards, including ASTM, ASME, SAE, AMS, ISO, DIN, EN, and BS standards.
Gnee Steel stocks and sells Inconel 600, pipes, plates, strips, round bars, flat bars, forged billets, hexagonal steel, wire rods, and extruded profiles. Please feel free to contact us at ss@gneesteel.com for a quote.
