Inconel® 625 Powder
Inconel 625 Powder Supplier and Exporter
Inconel 625 powder (N06625) is a vacuum induction melted, argon gas atomised nickel superalloy feedstock for additive manufacturing, supplied to ASTM F3056 (PBF) in 5-25 µm, 15-45 µm, 15-53 µm, 45-105 µm, 53-105 µm, 45-150 µm, 53-150 µm size fractions.
Strengthened as printed rather than by heat treatment, which is why it is the usual choice for corrosion-critical parts and for cladding worn or damaged components.
Inconel 625 Powder at a Glance
| UNS / designation | N06625 |
|---|---|
| Werkstoff (W.Nr.) | 2.4856 |
| Alloy family | Nickel superalloy |
| Feedstock specification | ASTM F3056 (PBF), AMS 5599 for the wrought equivalent |
| Size fractions | 5-25 µm · 15-45 µm · 15-53 µm · 45-105 µm · 53-105 µm · 45-150 µm · 53-150 µm Held in stock or arranged with the manufacturer, depending on quantity. |
| Most common cut | 45-105 µm (DED and cladding) |
| Production route | Vacuum induction melted, argon gas atomised |
| Density | 8.44 g/cm3 |
| Melting range | 1290-1350 C |
| Composition | Nickel 58% minimum with 20-23% chromium, 8-10% molybdenum and 3.15-4.15% niobium. Solid-solution strengthened, so no ageing treatment is needed. |
| Minimum order | 5 kg |
| Lead time | 7 days from order confirmation |
| Price | INR 6,000 – 8,500 per kg. Indicative USD 71 – 100 per kg; quoted against grade, form, size and quantity. |
What Properties Does Printed Inconel 625 Reach?
Printed properties depend on the heat treatment, not just the alloy, so they are given per condition.
| Condition | Tensile strength | Yield strength | Elongation | Hardness |
|---|---|---|---|---|
| As built, stress relieved | 900-1000 MPa | 600-700 MPa | 30-40% | 25-30 HRC |
| Solution annealed | 850-950 MPa | 450-550 MPa | 40-50% | 20-25 HRC |
Strength comes from the alloy rather than from a heat treatment, so as-built parts are already close to specification.
Which Processes Can Inconel 625 Powder Be Used In?
| LPBF | EBM | DED / cladding | MIM | Binder jetting | Thermal spray |
|---|---|---|---|---|---|
| Yes | Yes | Yes | Yes | Yes | Yes |
What Is Inconel 625 Powder Used For?
Seawater and subsea hardware, chemical process components, exhaust and bellows parts, and laser cladding of valve and shaft surfaces.
Post-processing
Stress relief and HIP; solution annealing where full corrosion performance is required.
Should I use Inconel 625 or Inconel 718 powder?
Use 625 for corrosion-critical parts, seawater and chemical service, and for cladding worn components, because it reaches its properties without ageing. Use 718 when the part is structural and can go through a solution and double-age cycle to roughly 1400 MPa.
Characterisation and Packing
Each batch is supplied with chemical analysis, particle size distribution by laser diffraction to ASTM B822, apparent and tap density, and flow rate by Hall or Carney funnel. Morphology imaging, oxygen and nitrogen analysis and reporting to ISO/ASTM 52907 are available where your qualification requires them.
Powder is packed under argon in sealed containers with desiccant, labelled with lot number, alloy, particle size cut and date of atomisation.
Inconel 625 Powder: Frequently Asked Questions
Request a Quotation for Inconel 625 Powder
Send the particle size cut, the quantity and the process you are running, and we will quote with lead time and the characterisation data you need. Call +91 7977 88 6611 or email info@auricoalloys.com.
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