OptiPowder Ni625
PSDs Available:

OptiPowder Ni625
Continuum OptiPowders are produced by our proprietary M2P Gas Atomization System. This advanced plasma-based process transforms reclaimed metal revert streams into high-quality spherical powder in a single step. By utilizing 100% reclaimed feedstock and green energy sources, this process significantly reduces the carbon footprint while delivering exceptional material performance and flowability.
Material Overview
Ni625 is a nickel-chromium-molybdenum-niobium alloy known for its high-temperature stability, excellent fatigue resistance, and superior corrosion resistance across a wide range of environments. It performs reliably in saltwater, alkaline waters, and both oxidizing and non-oxidizing media, with strong resistance to stress corrosion cracking.
OptiPowder Ni625 is particularly well suited for marine, energy, and industrial applications where long-term exposure to aggressive conditions is expected. Typical use cases include subsea and seawater-exposed components, nuclear reactor hardware, biogas and waste-treatment equipment, and high-temperature components in aerospace and automotive systems, such as turbine and exhaust parts.
Key Benefits of OptiPowder Ni625
- Outstanding Corrosion Resistance: Performs in seawater, alkaline media, and aggressive gas environments
- High-Temperature Stability: Maintains mechanical properties under elevated temperatures and thermal cycling
- Strong Fatigue & Creep Resistance: Supports long service life in demanding, cyclic loading applications
- Excellent Weldability & Fabricability: Well suited for complex geometries and joined structures
- Designed for Advanced Manufacturing: Optimized for LPBF and compatible with EBM and binder jetting workflows
- Sustainability Focused: Produced from reclaimed high-value scrap using green energy to lower environmental impact
Available PSDs & Customization
OptiPowder Ni625 is available in multiple particle size distributions tailored for Laser Powder Bed Fusion (LPBF), with additional PSD options offered for Electron Beam Melting (EBM), Binder Jetting, and other advanced manufacturing processes. Custom cuts and application-specific PSDs are available upon request to match customer platforms and process requirements.
| *Typical Physical Properties | |
| Apparent Density | >4.0 g/cc |
| Tapped Density | >5.0 g/cc |
| Hall Flow Time | <20 s/50g |
Properties for LPBF PSD of 15-45 μm. Other PSDs including HIP, Binder jetting or custom specifications, available on request.
| Nominal Composition (wt%) | |||
| Ni | Balance | Si (max) | 0.50 |
| Cr | 20.0-23.0 | Ti (max) | 0.40 |
| Mo | 8.00-10.00 | Al (max) | 0.40 |
| Fe (max) | 5.00 | C (max) | 0.10 |
| Nb | 3.15-4.15 | P (max) | 0.015 |
| Co (max) | 1.00 | S (max) | 0.015 |
| Mn (max) | 0.50 |
Per ASTM F3056-14 Specifications