What is the difference between Inconel 625 and incoloy 825?
The main difference between the two is that Inconel 625 has a higher nickel content than Incoloy 825. What is Inconel 625? Inconel 625 has a higher nickel content than other grades of Inconel and is a nickel-based high-temperature alloy. At high temperatures, it has high strength and high resistivity.
What is the difference between Inconel 625 and hastelloy c276?
Inconel 625 and Hastelloy C-276 are both nickel-chromium-molybdenum based alloys. They both have excellent corrosion resistance and good strength. In comparison, Inconel 625 has a higher chromium content, while Hastelloy C-276 has a higher molybdenum content.
Difference Between Inconel 625 and 825
Inconel Alloy 625 Chemical Composition
| Inconel | Element (% by mass) | ||||||||||||||
| Ni | Cr | Fe | Mo | Nb | Co | Mn | Cu | Al | Ti | Si | C | S | P | B | |
| 625 | 58.0 | 20.0–23.0 | 5.0 | 8.0–10.0 | 3.15–4.15 | 1.0 | 0.5 | 0.4 | 0.4 | 0.5 | 0.1 | 0.015 | 0.015 | ||
Inconel 625 Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | |
| 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 135,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
Incoloy 825 Material Composition
| Alloy | Ni | Cr | Fe | Mb | Ti | Cu | Mn | C | S | Al | Si |
| Incoloy 825 | 38.0 – 46.0 | 19.5 – 23.5 | 22.0 min | 2.5 – 3.5 | 0.6 – 1.2 | 1.5 – 3.0 | 1.0 max | 0.05 max | 0.03 max | 0.2 max | 0.5 max |
Alloy 825 Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
