Incoloy926
Incoloy 926 (UNS N09926) alloy is a highly corrosion-resistant super austenitic stainless steel. It is composed of elements such as nickel, chromium, molybdenum, iron, silicon, copper, and nitrogen. It has excellent pitting and intergranular corrosion resistance and is suitable for marine environments and chemicals containing acids, alkalis, or chlorides. Industrial environment.






Incoloy926/ UNS N09926
Product Description:
Incoloy 926 (UNS N09926) alloy is a highly corrosion-resistant super austenitic stainless steel. It is composed of elements such as nickel, chromium, molybdenum, iron, silicon, copper, and nitrogen. It has excellent pitting and intergranular corrosion resistance and is suitable for marine environments and chemicals containing acids, alkalis, or chlorides. Industrial environment.
Physical properties:
Density: 8.1g/cm³
Melting point: 1320-1390℃
Extreme chemical composition:
Nickel: 24-26
Chromium: 19-21
Iron: balance
Molybdenum: 6.0-7.0
Carbon: 0.02max
Manganese: 1.0max
Silicon: 0.5max
Sulfur: 0.01max
Titanium: 0.6-1.2
Phosphorus: 0.03max
Copper: 0.5-1.5
Nitrogen: 0.15-0.25
Characteristic:
1. High temperature strength
Incoloy 926 has excellent strength and hardness at high temperatures and can withstand high temperature and high pressure working environments. At the same time, its creep resistance is also good and can maintain a long service life at high temperatures.
2. Corrosion resistance
Incoloy 926 has good corrosion resistance in various corrosive media, especially in environments containing hydrogen sulfide, its corrosion resistance is even more outstanding. Therefore, Incoloy 926 is widely used in marine engineering, chemical processing and petrochemical industries.
3. Processing performance
Incoloy 926 has good processing properties, can be hot and cold processed, and has good welding properties. During hot processing, it has good thermal stability and can withstand higher deformation temperatures. In addition, Incoloy 926 also has good work hardening properties and can be used for deep cold forming.
4. Other features
Incoloy 926 also has a low expansion coefficient and excellent oxidation resistance, allowing it to maintain good dimensional stability and durability at high temperatures. In addition, Incoloy 926 also has good fatigue resistance and stress corrosion resistance.
Application areas:
1. Offshore oil drilling platforms, seawater desalination equipment, marine ships
2. Chemical processing equipment, such as reactors, distillation towers, and pipelines
3. It is also widely used in the petrochemical industry, such as refining equipment, chemical equipment, and pipelines
4. Can also be used in nuclear energy industry, aerospace, automobile and other fields
Forms:
Seamless pipes, plank stuff, welded pipes, forgings, bars, strips, wires