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- Full lot COA — PSD, sphericity, flow rate, chemistry
- Qualified parameter sets for the major LPBF systems
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Materials, Composite Tooling, Engineering, Jigs&Fixtures, LPBF (DMLS) 3D Printing Materials, Manufacturing, Metal Powders 3D Printing Materials, Nickel Base · Metal LPBF
IN625 Powder Nickel Alloy for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs
High-temp. Corrosion-proof. Non-magnetic. Genuine AVIMETAL IN625 (Inconel® 625) nickel superalloy for LPBF metal 3D printing.
- ✓ Strength & corrosion resistance to 2000°F (1093°C)
- ✓ Strong value alternative, sold in small workable volumes
- ✓ Full COA on every lot · fast dispatch from L.A.
NDA standard
Ships in 1–2 business days
Spec-match guarantee on every lot
Built for production teams
What your process engineer actually checks
Locked, traceable lot chemistry
Every lot ships with a COA documenting PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace. Aerospace and medical teams reorder 4+ times without re-qualifying.
Qualified parameters, not just powder
Validated parameter sets for EOS M 290, Renishaw 500Q, SLM 280, and our own AO Metal LPBF ship with the order. Load the profile and hit density on the first build — no parameter-development burn.
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. Most replies in under 4 hours, NDA standard.
About this product
AVIMETAL IN625 (Inconel® 625) is a non-magnetic, corrosion- and oxidation-resistant nickel-base superalloy for laser powder bed fusion (LPBF). 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.
Produced by AVIMETAL — a leading specialist manufacturer of additive-manufacturing metal powders with in-house liquid-metal atomization and a strong track record across aerospace, energy and marine applications.
Why teams buy this powder from Additive Plus
- Genuine AVIMETAL IN625 — gas-atomized for high sphericity, low oxygen and consistent flow.
- A strong value alternative to premium Western superalloy powders, at an accessible, published price.
- Available in small, workable volumes — no large mill minimums.
- Full COA with every lot — PSD, chemistry, apparent density and flow rate, with a traceable lot number.
- Fast dispatch from Los Angeles. Custom alloys / cuts via our own in-house atomization.
Standards & equivalents
- Made to the Alloy 625 specification: ASTM F3056 · Inconel 625 · UNS N06625 · 2.4856
- Machine type: F — LPBF · Particle size: 15–45 µm (custom cuts available) · Bottle: 10 kg / 22 lbs
- Quality: gas-atomized on dedicated AVIMETAL lines for high sphericity and low oxygen; full COA per lot.
Chemical composition
Typical chemistry (wt%) for Alloy 625:
| 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 / Silicon | ≤ 0.50% each |
| Niobium (Nb) | 3.15–4.15% | Titanium / Aluminum | ≤ 0.40% each |
| Carbon (C) | ≤ 0.10% | P / S | ≤ 0.015% each |
Heat treatment & processing
- Solid-solution strengthened — strength does not rely on precipitation aging.
- Stress relief or solution annealing can be applied to relieve residual stress.
- Excellent weldability and low crack susceptibility — 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 AM processability
Typical applications
- Heat shields and furnace hardware
- Combustion liners and gas-turbine ducting
- Chemical-plant hardware
- Marine and seawater components
Material comparison: IN625 vs IN718 vs Hastelloy X
| Feature | IN625 | IN718 | Hastelloy X |
|---|---|---|---|
| Strengthening | Solid solution | Precipitation (aging) | Solid solution |
| Max service temp | ~2000°F | ~1300°F | ~2200°F |
| Corrosion / oxidation | Excellent | Very good | Exceptional |
| Heat treatable | No | Yes (aging) | No |
| Typical use | Corrosion + heat, marine | High-strength structural | Highest-temp oxidation |
| Brand | Avimetal |
| Technology | Metal LPBF |
| Powder Package | 10 kg bottle, 440 kg hopper, 840 kg hopper |
| PSD (particle size distribution) | 15–53 micrometres |
| Printing Materials | Metal Powders |
| Material | IN625 |
| Country of origin | China, USA |
| Production Method | Vacuum Induction Melting Gas Atomization (VIGA) |
Don't see your spec?
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.
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Need a build platform for a different printer model or custom dimensions?
Request a custom quote — we manufacture precision build plates for most metal AM systems.
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The workhorse superalloy. Age-hardenable. High-strength. Genuine AVIMETAL IN718 (Inconel® 718) nickel superalloy for LPBF metal 3D printing.
- ✓ High tensile, fatigue & creep strength to 1300°F (704°C)
- ✓ Strong value alternative, sold in small workable volumes
- ✓ Full COA on every lot · fast dispatch from L.A.
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From process engineers running IN625 Powder Nickel Alloy for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs
Unedited feedback from customers who reorder IN625 Powder Nickel Alloy for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs.
★★★★★
Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.
MK
Marcus K.
Process Engineer · Aerospace OEM
★★★★★
Asked about ferrite content on a Friday. A materials engineer answered Monday morning with actual data, not a sales pitch. That's why we keep ordering.
PS
Priya S.
R&D Lead · Medical Devices
★★★★★
COA matches the bottle. PSD and flow are exactly what was on the sheet — we run it on a Renishaw 500Q and it hits density on the first try.
DR
Diego R.
Production Lead · Energy
Common questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
What is Avimetal IN625 best suited for?
Corrosion-resistant, high-temperature components with complex geometries for aerospace, energy, and industrial applications.
Is this powder production-ready?
Yes, Avimetal IN625 is LPBF-optimized with repeatable, production-ready processing parameters.
Can printed parts be heat treated?
Absolutely. Heat treatments are fully supported to achieve target mechanical performance.
Which post-processing methods are compatible?
Machining, polishing, and heat treatment for final part optimization.
What quantity do you sell — can I order a small amount?
Yes. We stock this AVIMETAL alloy and sell it in accessible quantities — a 10 kg bottle as standard, with larger production volumes available. Most mills require large minimums and hide pricing behind an account; we keep it simple with a clear, published price and small-lot availability. Need a different volume? Just ask.
Do you provide a Certificate of Analysis (COA)?
Every lot ships with a full COA — particle size distribution, chemistry, apparent density and flow rate — plus a traceable lot number, so you can qualify once and reorder the same material with confidence.
Place your order, or talk to an engineer first
Order IN625 Powder Nickel Alloy for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs direct, or talk to materials engineer