The difference between Inconel 600 flange and Inconel 601 flange
Inconel 600 and Inconel 601 flanges are both nickel-chromium alloys designed for use in high-temperature, corrosive environments, but their chemical compositions differ, resulting in different properties. Inconel 601 has a higher chromium content and the addition of aluminum, resulting in superior oxidation resistance and creep rupture strength compared to Inconel 600.
Does Inconel alloy 600 rust?
It offers excellent corrosion resistance in high-purity water, and no evidence of chloride-induced stress corrosion cracking has been detected in reactor water systems. This alloy is produced to stringent specifications for nuclear applications and is designated INCONEL alloy 600T.
Inconel 600 Flanges:
Ideal for applications requiring resistance to chloride ion stress corrosion cracking, dry chlorine and HCl gases, and carburization.
Commonly used in gas turbine engine ducting, chemical plants, and furnace hardware.
Specifications: AMS 5540, AMS 5665, ASME SB 166, ASME SB 167, ASME SB 168, ASTM B 166, ASTM B 167, ASTM B 168, EN 2.4816, UNS N06600, Werkstoff 2.4816.
Inconel 601 Flanges:
Excellent resistance to oxidation and carburization, making it an ideal choice for high-temperature corrosive environments.
Resists thermal shock and maintains good mechanical properties at high temperatures.
Specifications: AMS 5715, AMS 5870, ASME SB 167, ASME SB 168, ASTM B 167, ASTM B 168, EN 2.4851, UNS N06601, Werkstoff 2.4851.
Chemical Composition of Inconel 600 & 601 Flanges
| Element | Carbon (C) | Manganese (Mn) | Silicon (Si) | Sulfur (S) | Copper (Cu) | Iron (Fe) | Nickel (Ni) | Chromium (Cr) |
|---|---|---|---|---|---|---|---|---|
| Inconel 600 | 0.15% max | 1.00% max | 0.50% max | 0.015% max | 0.50% max | 6.00–10.00% | 72.00% min | 14.00–17.00% |
| Inconel 601 | 0.10% max | 1.0% max | 0.5% max | 0.015% max | 1.0% max | Balance | 58.0–63.0% | 21.0–25.0% |
Mechanical & Physical Properties of Inconel 600 & 601 Flanges
| Property | Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
|---|---|---|---|---|---|
| Inconel 600 | 8.47 g/cm³ | 1413 °C (2550 °F) | Psi: 95,000 / MPa: 655 | Psi: 45,000 / MPa: 310 | 40% |
| Inconel 601 | 8.1 g/cm³ | 1411 °C (2571 °F) | Psi: 80,000 / MPa: 550 | Psi: 30,000 / MPa: 205 | 30% |
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
