Technical Data Sheet
Doc No: TDS-MP-012  |  Rev: 01
Issued: 2026-08-21  |  Page 1 of 1

Spherical Inconel 625 Superalloy Powder

CAS — IN625 · 2.4856 AM / 3D-Printing Powder

Powder Characteristics

PropertyValueTest Method
Particle Size Cut15–53 μm (other cuts on request)Laser diffraction
PSD, typical (D10/D50/D90)20 / 37 / 58 μmLaser diffraction
Oxygen (O), typical≈ 180 ppmInert gas fusion (LECO)
Nitrogen (N), typical≈ 100 ppmInert gas fusion (LECO)
Flowability (Hall), typical≈ 14 s/50 gASTM B213 / GB-T 1482
Apparent / Tap Density, typical4.1 / 5.2 g/cm³ASTM 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 / ComponentSpecificationTest Method
Nickel (Ni)BalanceICP-OES / LECO
Chromium (Cr)20–23%ICP-OES / LECO
Molybdenum (Mo)8–10%ICP-OES / LECO
Niobium (Nb)3.15–4.15%ICP-OES / LECO
Iron (Fe)≤ 5%ICP-OES / LECO

Typical Applications

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).