1. Q: What are the key properties of Incoloy 925 (UNS N09925) coils and strips?
A: Incoloy 925 is a nickel-iron-chromium alloy with excellent corrosion resistance in both oxidizing and reducing environments. It also offers high tensile strength, good ductility, and excellent resistance to stress corrosion cracking, making it ideal for demanding chemical and marine applications.
2. Q: What industries commonly use Incoloy 925 coil and strip?
A: It is widely used in chemical processing, seawater handling systems, marine engineering, pollution control equipment, and oil and gas industries, especially where corrosion resistance and high mechanical strength are required.
3. Q: What sizes and thicknesses are available for Incoloy 925 coils and strips?
A: Standard coil widths range from 10 mm to 1500 mm, and thicknesses typically range from 0.2 mm to 10 mm. Custom sizes, lengths, and tolerances can be produced according to customer specifications.
4. Q: Can Incoloy 925 coil and strip be fabricated or machined?
A: Yes. Incoloy 925 can be cut, formed, bent, or welded. It is suitable for precision components, heat exchangers, tanks, and piping. Surface treatments such as pickling or polishing can also be applied.
5. Q: What is the difference between Incoloy 925 and other nickel-based alloys like 825 or 800?
A: Incoloy 925 has higher molybdenum, copper, and titanium content, giving it superior resistance to chloride-induced stress corrosion cracking and strong oxidizing/reducing environments. Alloy 825 offers good general corrosion resistance, while 800 series alloys are more focused on high-temperature strength rather than extreme corrosion resistance.
