Spherical 420 Stainless Steel Powder
CAS —
420 · 1.2083
AM / 3D-Printing Powder
Powder Characteristics
| Property | Value | Test Method |
| Particle Size Cut | 45–105 μm (15–53 μm on request) | Laser diffraction |
| PSD, typical (D10/D50/D90) | 59 / 84 / 119 μm | Laser diffraction |
| Oxygen (O), typical | ≈ 260 ppm | Inert gas fusion (LECO) |
| Flowability (Hall), typical | ≈ 18 s/50 g | ASTM B213 / GB-T 1482 |
| Apparent / Tap Density, typical | 4.1 / 4.7 g/cm³ | ASTM B212 / GB-T 1479.1 |
Typical values per manufacturer COA; lot values may vary. Lot-specific COA & PSD report supplied with each shipment.
Chemical Composition (Specification)
| Element / Component | Specification | Test Method |
| Iron (Fe) | Balance | ICP-OES / LECO |
| Chromium (Cr) | 12–14% | ICP-OES / LECO |
| Carbon (C) | ≥ 0.15% | ICP-OES / LECO |
| Manganese (Mn) | ≤ 1.0% | ICP-OES / LECO |
| Silicon (Si) | ≤ 1.0% | ICP-OES / LECO |
Typical Applications
- DED & laser cladding of molds
- Martensitic wear-resistant overlays
- Cutlery & surgical-instrument grade parts
- Plastic-mold tooling (corrosion-resistant)
Packaging
Vacuum-sealed argon-filled containers; quantity per inquiry
Storage & Shelf Life
Sealed, dry, inert atmosphere recommended. Avoid moisture.
All values are typical and may vary by lot. This TDS does not constitute a warranty.
Contact TKNCO for lot-specific Certificate of Analysis (COA).