Chemical Composition (Approximate % by weight)
| Element | Content Range (%) |
|---|---|
| Nickel (Ni) | Balance (~56 min) |
| Chromium (Cr) | 20.0 – 22.0 |
| Molybdenum (Mo) | 12.0 – 14.5 |
| Iron (Fe) | 2.5 – 4.0 |
| Tungsten (W) | 2.5 – 3.5 |
| Cobalt (Co) | ≤ 1.0 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 0.08 |
| Carbon (C) | ≤ 0.02 |
| Copper (Cu) | ≤ 0.50 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.015 |
Characteristics
Exceptional resistance to oxidizing and reducing environments
Outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking
Excellent high-temperature strength and corrosion resistance
Good weldability and mechanical properties
Advantages
Can withstand highly aggressive chemical environments including strong oxidizers and reducers
Superior resistance to chloride-induced stress corrosion cracking
Suitable for both high temperature and ambient temperature applications
Long service life in harsh chemical processing conditions
Applications
Chemical processing equipment (reactors, heat exchangers, tanks, valves)
Pollution control devices
Nuclear industry components
Aerospace and power generation parts
Offshore and marine applications
Product Types
Plates and Sheets
Tubes and Pipes
Bars and Rods
Forgings
Welded Fabrications
Welding wires and electrodes
