/
Overview
Specifications
Alloy F255 (Ferralium 255)
Alloy F255 is a high-performance super duplex stainless steel containing 25% chromium. It is engineered to provide high strength and exceptional corrosion resistance in aggressive environments.
Chemical Composition
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 24.0 – 27.0 |
| Nickel (Ni) | 4.5 – 6.5 |
| Molybdenum (Mo) | 2.9 – 3.9 |
| Copper (Cu) | 1.5 – 2.5 |
| Nitrogen (N) | 0.10 – 0.25 |
| Manganese (Mn) | 1.5 max |
| Silicon (Si) | 1.0 max |
| Carbon (C) | 0.04 max |
| Iron (Fe) | Balance |
Mechanical Properties
| Property | Value (Minimum) |
|---|---|
| Tensile Strength | 110,000 psi |
| Yield Strength (0.2% Offset) | 80,000 psi |
| Elongation in 2″ | 15% |