Limited stock
- COA on request — PSD, sphericity, flow rate, chemistry
- Mutual NDA before any file or spec review
IN625 Nickel Alloy Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs
Carpenter Inconel 625 powder price: $1,145 per 10 kg ($114.50/kg)
High-temp. Corrosion-proof. Non-magnetic. Genuine Carpenter PowderRange® 625 (Inconel® 625) nickel superalloy for LPBF, EBM & DED metal 3D printing.
- ✓ Strength & corrosion resistance to 2000°F (1093°C)
- ✓ Sold in small, workable volumes — no large mill minimums
What your process engineer actually checks
Locked, traceable lot chemistry
A COA on request documents PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace.
A materials engineer on the line
Questions on ferrite content, flowability, recyclate ratios, or HIP response? A materials engineer answers directly — not a contact-form bot. NDA standard.
PowderRange® 625 (Inconel® 625) is a non-magnetic, corrosion- and oxidation-resistant nickel-base superalloy for laser powder bed fusion (LPBF), EBM and DED. Its outstanding strength and toughness from cryogenic temperatures up to 2000°F (1093°C) come from solid-solution strengthening by niobium and molybdenum in a nickel-chromium matrix.
It is a go-to alloy for high-temperature, marine and chemical environments where both strength and corrosion resistance matter.
Why teams buy this powder from Additive Plus
- Genuine Carpenter PowderRange® 625 — gas-atomized for high sphericity, low oxygen and consistent flow.
- Available in small, workable volumes. Most mills sell large minimums and hide pricing behind an account. We stock this alloy and sell it in accessible quantities at a clear, published price.
- COA on request — particle size distribution, chemistry, apparent density and flow rate, with a traceable lot number.
- In US stock — ready to ship. Order online in minutes.
- Need a custom alloy or a tighter cut? We also run our own atomization in-house and can produce custom small-batch powder on request — separate from this stocked product.
What teams print with IN625
Representative LPBF parts across aerospace, energy, medical and industrial applications.
Standards & equivalents
- Applicable specification: ASTM F3056
- Equivalents / alternate names: Inconel 625 · Alloy 625 · UNS N06625 · 2.4856 · LaserForm Ni625
- Machine type: F — LPBF · also E — EBM / DED · Particle size: 15–45 µm · Bottle: 10 kg / 22 lbs
- Carpenter Part No.: 10049586
- Quality: manufactured by Carpenter Additive under AS9100, AS9120, ISO 9001 & ISO 13485 quality systems. (These certifications are Carpenter’s, covering the powder; Additive Plus resells genuine, fully traceable lots and is not itself a certified manufacturer.)
Chemical composition
Typical chemistry (wt%), per the Carpenter PowderRange® datasheet:
| Element | Content | Element | Content |
|---|---|---|---|
| Nickel (Ni) | Balance | Iron (Fe) | ≤ 5.00% |
| Chromium (Cr) | 20.00–23.00% | Cobalt (Co) | ≤ 1.00% |
| Molybdenum (Mo) | 8.00–10.00% | Manganese (Mn) | ≤ 0.50% |
| Niobium (Nb) | 3.15–4.15% | Silicon (Si) | ≤ 0.50% |
| Titanium (Ti) | ≤ 0.40% | Aluminum (Al) | ≤ 0.40% |
| Carbon (C) | ≤ 0.10% | Nitrogen (N) | ≤ 0.020% |
| Phosphorus (P) | ≤ 0.015% | Sulfur (S) | ≤ 0.015% |
| Oxygen (O) | ≤ 0.030% |
Heat treatment & processing
- 625 is a solid-solution-strengthened superalloy — its strength does not rely on precipitation aging.
- Stress relief or solution annealing can be applied to relieve residual stress and optimise properties for the application.
- Excellent weldability and low crack susceptibility make it highly processable in laser AM.
Key performance benefits
- Outstanding strength and toughness from cryogenic to 2000°F (1093°C)
- Excellent corrosion and oxidation resistance
- Non-magnetic
- Excellent weldability and processability in AM
Typical applications
- Heat shields and furnace hardware
- Combustion liners and spray bars
- Gas-turbine engine ducting
- Chemical-plant hardware
- Marine and seawater components
Material comparison: IN625 vs IN718 vs Hastelloy X
| Feature | IN625 | IN718 | Hastelloy X |
|---|---|---|---|
| Strengthening | Solid solution (Nb, Mo) | Precipitation (age) hardening | Solid solution |
| Max service temp | ~2000°F (1093°C) | ~1300°F (704°C) | ~2200°F (1204°C) |
| Strength | High | Very high (aged) | High |
| Corrosion / oxidation | Excellent | Very good | Exceptional |
| Heat treatable | No (solid solution) | Yes (age hardening) | No (solution treat) |
| Typical use case | Corrosion + heat, marine | High-strength structural, turbine | Highest-temp oxidation |
Compatible 3D printing systems
Open-parameter LPBF / DMLS platforms this powder runs on.
| Brand | Carpenter Additive |
| Technology | Metal LPBF |
| Powder Package | 10 kg bottle |
| PSD (particle size distribution) | 15–45 micrometres |
| Printing Materials | Metal Powders |
| Material | IN625 |
| Country of origin | USA |
| Production Method | Nitrogen Gas Atomized, Vacuum Induction Melted |
| Application | Engineering, Manufacturing |
We atomize our own. Custom variants on request.
Tighter PSD, modified chemistry, custom blend? Our ATO atomization lab runs custom batches in 3–4 weeks. Biocompatible, refractory, proprietary — all in-house, verified before ship.
Complete the workflow
- ✓ 316L — stronger pitting and chemical resistance than 304 stainless
- ✓ Precision-ground flatness for consistent first-layer adhesion
- ✓ Made to order — choose your speed below: Express 2–3 wks, or Standard 6–8 wks (save ~45%)
Immersion-separation industrial vacuum for reactive metal powder — aluminium, titanium and similar alloys — in 3D printing and powder handling. Captures powder under liquid so it's never a dry, ignition-sensitive cloud. ATEX-rated, antistatic, single-phase.
- ✓ For reactive AM powder (Al, Ti, Mg) — the safe alternative to a dry vacuum
- ✓ Two-stage antistatic filtration + grounded construction · ATEX docs on request
- ✓ In US stock · ships in 2 business days · genuine Delfin unit
Hose and tools are not part of the standard configuration. The Delfin KT1006 accessory kit ($721) fits this 2-inch inlet: 10 ft hose, wand, floor brush and nozzle.
Automated 2-in-1 blasting cell that depowders and surface-finishes powder-bed 3D-printed parts in one enclosed, software-controlled cycle.
- ✓ Depowdering + surface finishing in one ATEX-compliant cell
- ✓ Polymer PBF (SLS, MJF, HSS, SAF) + de-powdered metal parts
- ✓ Lead time: 6–9 weeks — built to order · install + training included
- ✓ High tensile, fatigue & creep strength to 1300°F (704°C)
- ✓ Sold in small, workable volumes — no large mill minimums
- ✓ COA on request · in US stock, ready to ship
Other alloys in US stock now
Premium-grade LPBF powders, COA on request — add to cart or request a formal quote.
Carpenter Additive · Made in USAIN718 Nickel Alloy Powder for Metal 3D PrintingIn stock · ships in ~2 business days$985 / 10 kg · $98.50/kg
Carpenter Additive · Made in USAIN939 Nickel Alloy Powder for Metal 3D PrintingIn stock · ships in ~2 business days$1,745 / 10 kg · $174.50/kg
Carpenter Additive · Made in USAHastelloy X Powder for Additive ManufacturingLimited stock · ships in ~2 business days$1,105 / 10 kg · $110.50/kg
Carpenter Additive · Made in USAAluminum Alloy Powder AlSi10MgIn stock · ships in ~2 business days$815 / 10 kg · $81.50/kgCommon questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
What is PowderRange 625 nickel alloy powder?
Which additive manufacturing processes are compatible with PowderRange 625?
Is PowderRange 625 nickel alloy suitable for high-temperature applications?
Is PowderRange 625 non-magnetic?
What industries commonly use PowderRange 625?
What types of parts are typically produced using PowderRange 625?
Why choose PowderRange 625 over other nickel alloys?
Place your order, or talk to an engineer first
Order IN625 Nickel Alloy Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs direct, or talk to materials engineer