Incoloy 926 bar represents the pinnacle of corrosion-resistant alloys specifically designed to withstand the most aggressive chloride-rich environments. With its unique composition featuring high chromium, molybdenum, and nitrogen content, this super-austenitic stainless steel offers unparalleled performance in desalination plants, flue gas scrubbers, and other applications where conventional stainless steels fail.
Application field
High temperature components, such as turbine blades, guide vanes, turbine disks, high pressure compressor disks, machine manufacturing and combustion chambers used in the manufacture of aviation, naval and industrial gas turbines.
Item | 800 | 800H | 800HT | 825 | 925 |
C | ≤0.1 | 0.05-0.1 | 0.06-0.1 | ≤0.05 | ≤0.03 |
Mn | ≤1.5 | ≤1.5 | ≤1.5 | ≤1 | ≤1 |
Fe | rest | rest | rest | rest | rest |
P | -- | -- | -- | ≤0.02 | ≤0.03 |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.03 | ≤0.03 |
Si | ≤1 | ≤1 | ≤1 | ≤0.5 | ≤0.5 |
Cu | ≤0.75 | ≤0.75 | ≤0.75 | 1.5-3 | 1.5-3 |
Ni | 30-35 | 30-35 | 30-35 | 38-46 | 42-46 |
Al | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.2-1 | 0.15-0.5 |
Ti | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.6-1.2 | 1.9-2.4 |
Cr | 19-23 | 19-23 | 19-23 | 19.5-23.5 | 19.5-23.5 |
Mo | -- | -- | -- | 2.5-3.5 | 2.5-3.5 |
For more details, pls directly contact us.
Material Composition and Key Properties:
The alloy's optimized chemistry (Fe-25Ni-20Cr-6.5Mo-0.2N-1Cu) delivers:
Exceptional resistance to pitting and crevice corrosion (PREN >40)
Outstanding performance in seawater and brine solutions
Superior resistance to chloride-induced stress corrosion cracking
Excellent mechanical properties at both ambient and elevated temperatures
Good weldability and fabricability
Critical Applications:
Desalination Systems:
High-pressure RO system components
Seawater intake and outfall piping
Brine heater tubes and evaporator shells
Pump shafts and valve trim in SWRO plants
Flue Gas Scrubbers:
Absorber tower internals
Mist eliminator components
Ductwork and dampers
Recirculation piping systems
Chemical Processing:
Chloride-containing process equipment
Acid production facilities
Pulp and paper bleaching systems
Wastewater treatment components
User Benefits and Selection Criteria:
Engineering teams specify Incoloy 926 bars for:
Unmatched chloride resistance in demanding environments
Long-term reliability in critical system components
Reduced lifecycle costs through extended service intervals
Proven performance where 316L, 254SMO, and 904L fail
Cost-effective alternative to nickel-based alloys in many applications
Technical Specifications:
Complies with UNS N08926, ASTM B691
Typical tensile strength: 650-850 MPa
Yield strength: 300 MPa minimum
Excellent impact toughness down to cryogenic temperatures
Material Advantages Over Competitors:
Superior to 254SMO in chloride resistance
More cost-effective than Hastelloy C-276 for many applications
Better fabricability than super duplex grades
More available than some niche super austenitics
Conclusion:
Incoloy 926 bar stock provides the optimal material solution for engineers designing components exposed to aggressive chloride environments. Its combination of exceptional corrosion resistance, mechanical properties, and relative cost-effectiveness makes it the material of choice for critical applications in desalination, flue gas cleaning, and chemical processing industries.
Availability and Processing:
Standard sizes from 10mm to 300mm diameter
Available in hot-rolled, cold-drawn, and centerless ground finishes
Full traceability and material certification
Custom machining and fabrication services available
FAQ:
Q: What is the brand name of this product?
A: The brand name of this product is DZX.
Q: What is the model number of this product?
A: The model number of this product is Incoloy Alloy.
Q: Where is this product made?
A: This product is made in China, JiangSu.
Q: Can this product withstand high temperatures?
A: Yes, this product is known for its high-temperature strength and resistance to oxidation and corrosion.
Q: Is this product suitable for use in harsh environments?
A: Yes, this product has excellent mechanical properties and can withstand harsh environments.
