
What is the difference between incoloy 825 and hastelloy c-276?
In terms of mechanical properties, both alloys have high strength and good ductility. However, Hastelloy C276 has slightly higher tensile and yield strengths than Incoloy 825, making it more suitable for applications requiring superior structural integrity.
What is Incoloy 825?
Incoloy 825 is a high temperature alloy with molybdenum and copper added to Incoloy 800. This makes the corrosion resistance of 825 alloy better than that of 800 alloy. This article will discuss the performance comparison of Incoloy 800 and Incoloy 825 in detail.

Difference Between Incoloy 825 and Hastelloy C276
Mechanical Properties
The mechanical properties of a material are critical in determining the load capacity, tensile strength and durability of the final product. Incoloy 825 has a lower yield strength but is more ductile and can withstand higher temperatures than Hastelloy C276. The latter has a higher tensile strength, higher hardness and greater resistance to deformation, but is not as ductile as Incoloy 825. Ultimately, the choice of alloy should depend on the specific mechanical requirements of the application.
Corrosion Resistance
Both Incoloy 825 and Hastelloy C276 are known for their excellent corrosion resistance. Incoloy 825 is best suited for environments containing sulfuric and phosphoric acids. In contrast, Hastelloy C276 is better suited for use in saltwater, marine, and chemical environments containing chlorides and other halides. Overall, Hastelloy C276 exhibits excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, making it a top choice for critical applications.
Conclusion
Gnee Steel is a supplier of Incoloy 825 And Hastelloy C-276 in tubes, pipes, plates, strips, plates, round bars, flat bars, forged billets, hexagons, wire and extrusions. We work with steel mills to provide customers with 625 alloy, and its products meet or exceed many leading industry standards, including ASTM, ASME, SAE, AMS, ISO, DIN, EN and BS standards.
Gnee Steel stocks and sells Incoloy 825 And Hastelloy C-276 tubes, plates, strips, plates, round bars, flat bars, forged billets, hexagons, wire and extrusions. You are welcome to contact us for a quote at any time at ss@gneesteel.com





